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8 tháng 11 2021

being taken (remember Ving: nhớ đã làm j trong quá khứ, remember being taken to: nhớ đã được đưa đến)

8 tháng 11 2021

He remembers ___________to his grandmother's hometown when he was six. (2 Điểm)

to be taken to take being taken take

19 tháng 7 2020

Mark the letter A , B , C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions .

Question 1 : The man , together with his family , were invited to the Clambake last night

(A) The (B) together with (C) were (D) to the

=> were thành was

Question 2 : For such a demanding job , you will need qualifications , soft skills and having full commitment

(A) such (B) will need (C) qualifications (D) having full commitment

=> having full commitment thành full commitment

Question 3 : Earth Hour is a worldwide event organizing to raise people's awareness about the need to take action on climate change .

(A) organizing (B) raise (C) need (D) take action

=> organizing thành organized

19 tháng 7 2020

Mark the letter A , B , C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions .

Question 1 : The man , together with his family , were invited to the Clambake last night

(A) The (B) together with (C) were (-> was) (D) to the

Question 2 : For such a demanding job , you will need qualifications , soft skills and having full commitment

(A) such (B) will need (C) qualifications (D) having full commitment (-> full commitment)

Question 3 : Earth Hour is a worldwide event organizing to raise people's awareness about the need to take action on climate change .

(A) organizing (-> organized) (B) raise (C) need (D) take action

1 tháng 8 2017

Đáp án: A

12 tháng 12 2019

Đáp án: B

giải giúp em vớiSection 1. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.1. By the time I got into the town, the shop _____.A. closes   B. was closing   C. had closed   D. closed2. He was really _____ when I had trouble.A. sympathetically   B. sympathetic   C. sympathy   D. sympathize3. Do you think her parents will let her _____ for a picnic.A. gone   B. going   C. go   D. to go4. He _____ a champion before he _____ 16.A....
Đọc tiếp

giải giúp em với

Section 1. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

1. By the time I got into the town, the shop _____.

A. closes   B. was closing   C. had closed   D. closed

2. He was really _____ when I had trouble.

A. sympathetically   B. sympathetic   C. sympathy   D. sympathize

3. Do you think her parents will let her _____ for a picnic.

A. gone   B. going   C. go   D. to go

4. He _____ a champion before he _____ 16.

A. has become/ was   B. became/ was   C. had become/ was   D. became/ had been

5. I heard him _____ the house early this morning.

A. to leave   B. leaving   C. leave   D. left

6. We stopped _____ coffee because we felt sleepy.

A. to have   B. having   C. had   D. to having

7. An understanding of other people's feelings is _____.

A. enthusiasm   B. sympathy   C. loyalty   D. suspicion

8. He _____ on the phone when we arrived.

A. had phoned   B. was phoning   C. phoned   D. is phoning

9. I didn't watch the film because I _____ it before.

A. saw   B. see  C. has seen   D. had seen

10. He _____ out when he _____ his work.

A. went / finished   B. went / had finished   C. had gone / finished   D. was going / finished

11. They allowed him _____ at his home.

A. stayed   B. to stay   C. staying   D. stay

12. He has avoided_____ to me so far.

A. being talked   B. talk   C. talking   D. to talk

13. I_____ when the lights went out

A. read   B. am reading   C. have read   D. was reading

14. I expected _____ to her party, but I wasn’t.

A. to invite   B. inviting   C. to be invited  D. being invited

15. He advised me not _____ anything further about the accident

. A. to say   B. saying   C. say   D. to be said

16. She was worried about _____ by thieves.

A. being robbed   B. robbing   C. to rob   D. to be robbed

17. She is a very _____ girl in the class. Nobody likes her

. A. popular   B. honest   C. unfriendly   D. studious

18. The thief admitted _____ the money.

A. to steal   B. stealing   C. have stolen   D. stole

19. This room needs _____ every day.

A. clean   B. to clean   C. cleaned   D. cleaning

20. The teacher told Ann _____ so loud.

A. not talk   B. not talking   C. not to talk   D. talk

21. The children aren’t capable _____ working quietly.

A. in   B. of   C. on   D. by

22. The examiner made us _____ our identification in order to be admitted to the test center.

A. show   B. showing   C. to show   D. showed

23. I remember _____ to Paris when I was a very small child.

A. to be taken   B. to take   C. being taken   D. taking

24. There are 5 most important ____ which are necessary for true friendship to exist.

A. quantities   B. qualities   C. characteristics   D. grades

25. A friend needs ____ honest. 

 A. to have   B. to do   C. to know   D. to be

26. _____ his book, he went on holiday.

A. Finishing   B. Having finished   C. Having been finishing   D. Finished

27. One of the qualities for true ____ is constancy.

A. friend   B. friendly   C. friendship   D. friendliness

28. He isn’t capable ____ doing it alone.

A. by   B. of   C. with  D. for

29. Two friends should be loyal _____ each other.

A. on   B. with   C. over   D. to

30. I'd like _____ somewhere different for a change.

A. to go   B. going   C. go   D. went

31. I'm tired. I'd rather _____ out this evening, if you don't mind

A. not going  B. not to go   C. don't go   D. not go

32. Our teacher made me _____ all the questions.

A. answer   B. to answer   C. answering   D. answered

33. I don’t like that man. He has a_____ behavior.

A. clever   B. good        C. interesting   D. sneaky

34. You _____ your new hat when I _____ you yesterday. 

A. were wearing/ had met   B. wore/ had met  C. wore/ was meeting   D. were wearing/ met

35. It was midnight. Outside it _____ very hard

. A. rains   B. rained   C. had rained   D. was raining

36. There is a growing tendency among singers to _____ some famous singers. 

A. imitate   B. follow     C. reflect    D. pursue

37. I felt my face burning with _____.

A. confidence  B. enthusiasm    C. pleasure   D. embarrassment

38. I believe that everyone has had ____ experiences in their life.

A. memorable  B. observable  C. acceptable         D. reflexible

39. He looked forward to _____ his first pay packet. 

A. be receiving   B. have received   C. receiving   D. receive

40. Do you _____ your birthday each year?

A. get   B. celebrate   C. have   D. open

41. I don’t want to risk _____ into that forest

. A. go   B. to go   C. going   D. went

42. ____ anniversary is the day exactly fifty years after a marriage, often celebrated with a party

. A. Golden   B. Copper   C. Diamond   D. Silver

43. Wedding anniversaries mark the ____ of a happy and lasting relationship between married couples. 

A. milestones   B. starting points   C. symptoms   D. labels

44. I don't like the ____ weather in Hue in winter. You're very likely to catch a cold or flu.

A. changeable  B. variation   C. difficult   D. nice

45. You put Tim in a really ____ situation. How could he answer such a question?

A. selfish   B. boring   C. embarrassing  D. intimate

46. They refused ____ us their plan.

A. to tell    B. told    C. tell    D. telling

47. Most Vietnamese people ____ Christmas though they are not Christians.

A. celebrate  B interest  C. have     D. pursue

48. The police couldn’t find any evidence and had to ____

A. allow him go    B. let him go   C. let him to go        D. leave him go

49. Joe finally admitted____ for not doing his homework.

A. to be punished     B. being punished     C. be punished   D. that he punished

50. Yesterday Tom was made ____ after school.

A. stay    B. staying    C. to sta    D. stays

51. He insisted on ____ at the airport.

A. meeting     B. being met       C. to meet  D. meet

52. When they ____ at the meeting, everyone ____ home.

A. arrived - went     B. had arrived – went     C. arrived - had gone      D. arrive - has gone

53. Mike often repairs the car himself, but today he had the garage _

A. do it      B. does it      C. repairs it    D. to repair it

54. The project is supposed ____ by the end of the month. 

A. to complete      B. to be completed          C. completing  D. being completed

55. Tim ____ TV when his parents came home. 

A. watched      B. had watched         C. had been watching   D. was watching

56. When her friends finished singing, Ann blew ____ the candles

A. off     B. up  C. out      D. over

57. He promised ____ the money back to me soon.

A. to give       B. giving    C. give     D. given

58. The doctor advised him to stop ____       

. A. smoke     B. to smoke     C. smoking      D. smoked

59. Can you imagine how I felt at that time.

A. know      B. guess    C. realize     D. tell

60. The President expressed his deep sorrow over the bombing deaths.

A. sadness    B. anxiety      C. disappointment         D. happiness

61. These anniversaries mark the milestones of a happy and lasting relationship between married couples.

A. signs   B. achievements       C. landmarks       D. progresses

62. He got quite a lot of nice presents from his family, and one of them was a beautiful big drum. 

A. things     B. gifts     C. sweets       D. books

2
13 tháng 11 2021

tách ra đi :<<

13 tháng 11 2021

Section 1. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

1. By the time I got into the town, the shop _____.

A. closes   B. was closing   C. had closed   D. closed

2. He was really _____ when I had trouble.

A. sympathetically   B. sympathetic   C. sympathy   D. sympathize

3. Do you think her parents will let her _____ for a picnic.

A. gone   B. going   C. go   D. to go

4. He _____ a champion before he _____ 16.

A. has become/ was   B. became/ was   C. had become/ was   D. became/ had been

5. I heard him _____ the house early this morning.

A. to leave   B. leaving   C. leave   D. left

6. We stopped _____ coffee because we felt sleepy.

A. to have   B. having   C. had   D. to having

7. An understanding of other people's feelings is _____.

A. enthusiasm   B. sympathy   C. loyalty   D. suspicion

8. He _____ on the phone when we arrived.

A. had phoned   B. was phoning   C. phoned   D. is phoning

9. I didn't watch the film because I _____ it before.

A. saw   B. see  C. has seen   D. had seen

10. He _____ out when he _____ his work.

A. went / finished   B. went / had finished   C. had gone / finished   D. was going / finished

3 tháng 8 2018

Đáp án: D

 Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.8. ……………….., ingenuity and flair are the songwriter’s real talents.     A. Creative           B. Creativeness           C. Creation            D. Creativity9. There’s increasing demand for cars which are more ……………. on fuel.     A. economic          B. economics           C....
Đọc tiếp

 

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

8. ……………….., ingenuity and flair are the songwriter’s real talents.

     A. Creative           B. Creativeness           C. Creation            D. Creativity

9. There’s increasing demand for cars which are more ……………. on fuel.

     A. economic          B. economics           C. economical          D. economy

10. The campaign has certainly succeeded in …………. public awareness of the issue.

     A. picking up               B. lifting               C. rising               D. raising

11. Every advanced nation has strict regulations to protect endangered ……….

     A. group                   B. type                   C. species                   D. class

12. I have ………………… with most of my secondary school friends.

     A. contact         B. connection        C. conversation        D. communication

13. I find it hard to write ………………………. time pressure.

     A. on                     B. under                    C. down                       D. with

14. They got …………….. the bus in Obdland Village and walked up the road.

     A. on                          B. out                       C. in                       D. off

15. Even a low level of noise interferes           ……………….. my concentration.

     A. with                         B. on                       C. off                         D. in

16. Not only …………… give you the experience of meeting a number of very interesting personalities, it will also take you to many interesting places.

     A. will reading these stories                                    B. reading these stories

     C. these stories will                                     D. do reading these stories

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

17. - “Well, we’d like to thank you for coming today. It’s nice to meet you.”

      -”…………………..”

     A. Oh, thank you. It’s my pleasure.

     B. Not too bad. How are you?

     C. No, I don’t. My name is Linda.

     D. Hi, I’m Katherine, but call me Kate.

18. - “What are you thinking of doing when you leave school?”

      - “…………”

     A. I’m not sure. May be something with history.

     B. I’m not that great at technology.

     C. Not much. My dad is an engineer.

     D. Oh, languages are definitely not my strengths

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

19. Larry was so absorbed in reading the novel that he forgot all about time.

     A. busy             B. interested                C. obliged               D. distracted

20. In Belgium, pointing with your index finger or snapping your fingers at someone is very rude.

      A. casual            B. careless            C. embarrassing           D. impolite

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

21. She’s doing a comparative study of health in inner cities and rural areas.

     A. urban              B. mountainous              C. suburban            D. coastal

22. Police are searching the area in the hope of finding the missing boy.

     A. anxiety               B. despair               C. expectation                     D. ambition

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

     When man first learnt how to make fire, he began to use fuel for the first time. The fuel he used was probably wood. As time passed, man eventually discovered that substances such as coal and oil would (23) …………..

     Coal was not used very widely as a (24) ………..  of energy until the last century. With the coming of the industrial revolution, it was soon realized that production would double if coal was used instead of wood. Nowadays, (25) ………….. of the huge factories and electricity stations would be unable to function if there was no coal.

      In the last twenty or thirty years, (26) …………., the use of coal has declined. As a result, there have been changes in the coal industry. It is (27) ………….. that more people would use coal if oil and gas were not available.

23. A. heat                   B. burn                               C. fire                   D. light

24. A. resource                        B. reason                C. cause                D. source

25. A. much                 B. many                  C. more                 D. few

26. A. however                        B. therefore            C. because                        D. since

27. A. believed                        B. considered          C. made                D. provided

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.

     Not so many years ago, the word vitamin was known only to a few scientists. Today it is very widely used, and the importance of vitamins in our foods is common knowledge.

     Vitamins are life-giving substances found in foods and are needed for the proper growth and general health of the body. The different kinds of vitamins are indicated by letters of the alphabet. At the present time, vitamins A, B1, B2, C, D, E and G are known. A proper diet should contain a collection of foods in which all of these vitamins are present. Vitamins are also prepared and sold in tablet and capsule form.

     Each vitamin has its particular work to do in the life-giving process. Vitamin B1, for example, benefits appetite and digestion. It also helps the body grow. Another vitamin helps the blood to clot, so that danger of bleeding to death in case of injury is lessened. Still another makes the eyes stronger of seeing at night. Airplane pilots need plenty of this vitamin. Scientists think vitamins may have some effect on keeping the hair from turning gray.

28. Which of the following is NOT directly stated in the article but is a reasonable conclusion from the reading?

     A. Scientists have known about vitamins for centuries.

     B. Vitamins are medicines given to cure diseases.

     C. To get all the vitamins a person must eat a variety of foods.

     D. A few people know the value of vitamins.

29. This article as a whole is about ……………………….

     A. diet in relation to health                        

     B. prevention of diseases

     C. what vitamins are and what they do      

     D. how scientists discovered vitamins

30. We know the name of vitamins through ……………….

     A. the pictures       

     B. the food     

     C. the letters of the alphabet          

     D. the different tastes

31. The word “another” in the last paragraph refers to which of the following?

     A. vitamin                    B. food                 C. diet                  D. medicine

32. Which of the following is NOT true according to the passage?

     A. Vitamins can be taken only by eating the foods in which they are found.

     B. Vitamins can be prepared in tablet and capsule form.

     C. Vitamins have an important effect on health.

     D. Each vitamin has its particular work to do.

Finish the second sentence so that it has a similar meaning to the first one, beginning with the given words.

33. He had never played in such a wonderful theatre before.

     It was ………………………………………………………………………

34. I’ll be very happy when I go on holiday.

     I am very much looking …………………………………………………..

35. The village is the same as it was in the 1950s.

     The village has not ………………………………………………………..

36. You are not allowed to drive if you don’t have a driving license.

     You must not ………………………………………………………………

Combine the sentences into a new one using the given words in brackets. Do NOT change the given words in any ways.

37. Mary didn’t wear a raincoat. She got a cold. (so)

     ………………………………………………………………………………

38. It is cheap to go by train. It is expensive to go by air. (cheaper)

     ………………………………………………………………………………

39. The bird covered the nest with her wings. She wanted to protect her eggs. (order)

     ………………………………………………………………………………

40. 1 was very surprised at the news. She didn’t pass the exam. (passing)

     ………………………………………………………………………………

5
12 tháng 2 2022

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

17. - “Well, we’d like to thank you for coming today. It’s nice to meet you.”

      -”…………………..”

     A. Oh, thank you. It’s my pleasure.

     B. Not too bad. How are you?

     C. No, I don’t. My name is Linda.

     D. Hi, I’m Katherine, but call me Kate.

18. - “What are you thinking of doing when you leave school?”

      - “…………”

     A. I’m not sure. May be something with history.

     B. I’m not that great at technology.

     C. Not much. My dad is an engineer.

     D. Oh, languages are definitely not my strengths

12 tháng 2 2022

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

8. ……………….., ingenuity and flair are the songwriter’s real talents.

     A. Creative           B. Creativeness           C. Creation            D. Creativity

9. There’s increasing demand for cars which are more ……………. on fuel.

     A. economic          B. economics           C. economical          D. economy

10. The campaign has certainly succeeded in …………. public awareness of the issue.

     A. picking up               B. lifting               C. rising               D. raising

11. Every advanced nation has strict regulations to protect endangered ……….

     A. group                   B. type                   C. species                   D. class

12. I have ………………… with most of my secondary school friends.

     A. contact         B. connection        C. conversation        D. communication

13. I find it hard to write ………………………. time pressure.

     A. on                     B. under                    C. down                       D. with

14. They got …………….. the bus in Obdland Village and walked up the road.

     A. on                          B. out                       C. in                       D. off

15. Even a low level of noise interferes           ……………….. my concentration.

     A. with                         B. on                       C. off                         D. in

16. Not only …………… give you the experience of meeting a number of very interesting personalities, it will also take you to many interesting places.

     A. will reading these stories                                    B. reading these stories

     C. these stories will                                     D. do reading these stories

Read  the  following  passage  and  mark  the  letter A, B, C, or D on  your  answer  sheet  to  indicate  the correct   answer  to  each  of  the  questions   from   22  to  26A.   Read the passage carefully, then choose the correct answer.The ruined temples of Angkor are perhaps one of the mast impressive Seven Wonders of the World. Located in modern day Cambodia near Lake TonIe Sap, the largest freshwater lake in Asia, Angkor was the seat of power for the Khmer...
Đọc tiếp

Read  the  following  passage  and  mark  the  letter A, B, C, or D on  your  answer  sheet  to  indicate  the correct   answer  to  each  of  the  questions   from   22  to  26

A.   Read the passage carefully, then choose the correct answer.

The ruined temples of Angkor are perhaps one of the mast impressive Seven Wonders of the World. Located in modern day Cambodia near Lake TonIe Sap, the largest freshwater lake in Asia, Angkor was the seat of power for the Khmer Empire from the ninth to the fifteenth century. The ruins of Angkor are documented as same .of the mast impressive ones in the world, rivaling the pyramids of Giza in Egypt. Why this mighty civilization died out is a question that archeologists are now only beginning to ponder. The answer, it turns out, may be linked with the availability of fresh water.

One possible explanation far the downfall of the Khmer Empire has to do with the inhabitants' irrigation system. The temple and palaces of Angkor were constructed around a series of artificial reservoirs and canals which were annually flooded to capacity by the Mekong River. Once filled, they were used to irrigate the surrounding rice patties and farmland during the course of the year. Farmers were completely dependent upon the water for their crucial rice crop. Without consistent irrigation, the farmers would have been unable to maintain functional crop production.

Scientists speculate that toward the end of the Khmer Empire the hydraulic systems of the reservoirs and canals broke down. The construction of hundreds of sandstone temples and palaces required an enormous amount of physical labor. In addition, as the capital of the Khmer Empire, Angkor contained upwards of one hundred thousand people who resided in and around Angkor. In order to feed so many people, the local farmers were driven to grow food quicker and more efficiently. After centuries of continual use, the irrigation system was pushed beyond its capacity. Soil erosion, nutrient depletion, and the loss of water led to decrease in the food supply. With less food available, the people of Angkor slowly began to migrate to other parts of Cambodia thus leaving the marvelous city of Angkor to be swallowed by the jungle. Therefore, it is speculated that the Khmer Empire may have fallen victim to its own decrepit infrastructure.

22. What is the passage mainly about?

A. Modern day agricultural procedures in Cambodia.

B. A possible explanation for the, decline of a civilization.

C. The essential role water plays in farming.

D. Religious temples of the ancient Khmer Empire.

23. The passage preceding the passage most likely discusses ______.

A. architecture of ancient Asian civilization

B. religious practices of the people of Angkor

C. the form of government practiced by the Khmer Empire

D. the other six wonders of the world

24. According to the passage, Lake Tonle Sap in Cambodia ______.

A. is an enormous fresh body of water in Asia

B. was unable to supply enough fish for the people of Angkor

C. became polluted due to a population explosion

D. is one of the Seven Wonders of the World

25. Why does the author mention the hydraulic systems of the reservoirs?

A. They supplied irrigation from the Indian Ocean.

B. They became non-functional due to overuse.

C. They were destroyed by nearby warrior tribes.

D. They helped transport the sandstones for constructing temples.

26. It can be inferred from the passage that the inhabitants of the Khmer Empire ______.

A. were intentionally starved by the farmers

B. lost their food source due to excess rainfall

C. supplemented their diets with 'meat hunted in the nearby jungles

D. depended upon rice as their main source of food

27. All the following are mentioned as events that can affect food supply EXCEPT.

A. erosion of soil                                       B. contamination of soil

C. reduction of nutrients                            D. loss of water supply

 

2
16 tháng 4 2022

Read  the  following  passage  and  mark  the  letter A, B, C, or D on  your  answer  sheet  to  indicate  the correct   answer  to  each  of  the  questions   from   22  to  26

A.   Read the passage carefully, then choose the correct answer.

The ruined temples of Angkor are perhaps one of the mast impressive Seven Wonders of the World. Located in modern day Cambodia near Lake TonIe Sap, the largest freshwater lake in Asia, Angkor was the seat of power for the Khmer Empire from the ninth to the fifteenth century. The ruins of Angkor are documented as same .of the mast impressive ones in the world, rivaling the pyramids of Giza in Egypt. Why this mighty civilization died out is a question that archeologists are now only beginning to ponder. The answer, it turns out, may be linked with the availability of fresh water.

One possible explanation far the downfall of the Khmer Empire has to do with the inhabitants' irrigation system. The temple and palaces of Angkor were constructed around a series of artificial reservoirs and canals which were annually flooded to capacity by the Mekong River. Once filled, they were used to irrigate the surrounding rice patties and farmland during the course of the year. Farmers were completely dependent upon the water for their crucial rice crop. Without consistent irrigation, the farmers would have been unable to maintain functional crop production.

Scientists speculate that toward the end of the Khmer Empire the hydraulic systems of the reservoirs and canals broke down. The construction of hundreds of sandstone temples and palaces required an enormous amount of physical labor. In addition, as the capital of the Khmer Empire, Angkor contained upwards of one hundred thousand people who resided in and around Angkor. In order to feed so many people, the local farmers were driven to grow food quicker and more efficiently. After centuries of continual use, the irrigation system was pushed beyond its capacity. Soil erosion, nutrient depletion, and the loss of water led to decrease in the food supply. With less food available, the people of Angkor slowly began to migrate to other parts of Cambodia thus leaving the marvelous city of Angkor to be swallowed by the jungle. Therefore, it is speculated that the Khmer Empire may have fallen victim to its own decrepit infrastructure.

22. What is the passage mainly about?

A. Modern day agricultural procedures in Cambodia.

B. A possible explanation for the, decline of a civilization.

C. The essential role water plays in farming.

D. Religious temples of the ancient Khmer Empire.

23. The passage preceding the passage most likely discusses ______.

A. architecture of ancient Asian civilization

B. religious practices of the people of Angkor

C. the form of government practiced by the Khmer Empire

D. the other six wonders of the world

24. According to the passage, Lake Tonle Sap in Cambodia ______.

A. is an enormous fresh body of water in Asia

B. was unable to supply enough fish for the people of Angkor

C. became polluted due to a population explosion

D. is one of the Seven Wonders of the World

25. Why does the author mention the hydraulic systems of the reservoirs?

A. They supplied irrigation from the Indian Ocean.

B. They became non-functional due to overuse.

C. They were destroyed by nearby warrior tribes.

D. They helped transport the sandstones for constructing temples.

26. It can be inferred from the passage that the inhabitants of the Khmer Empire ______.

A. were intentionally starved by the farmers

B. lost their food source due to excess rainfall

C. supplemented their diets with 'meat hunted in the nearby jungles

D. depended upon rice as their main source of food

27. All the following are mentioned as events that can affect food supply EXCEPT.

A. erosion of soil                                       B. contamination of soil

C. reduction of nutrients                            D. loss of water supply

16 tháng 4 2022

22-b 23-d 24-a 25-b 26-d 27-b