Circle the best word/phrase (A,B,C or D) to complete the sentences below.1, Australia is composed of seven _____ .A. nations B. countries C. states D. capitals 2, _____ you ever been to any English speaking countries ?A. Do B. Have C. Were D. Are3, What can be done to protect people from _____ disasters?A. environment B. environmental C. environmentally D. environmentalist4, __________ should we meet on Sunday ?...
Đọc tiếp
Circle the best word/phrase (A,B,C or D) to complete the sentences below.
1, Australia is composed of seven _____ .
A. nations B. countries C. states D. capitals
2, _____ you ever been to any English speaking countries ?
A. Do B. Have C. Were D. Are
3, What can be done to protect people from _____ disasters?
A. environment B. environmental C. environmentally D. environmentalist
4, __________ should we meet on Sunday ? - Because I have to do some shopping first, then let's meet at 10 a.m
A. Why B. Where C. What time D. When
5, By the time we got to the cinema, the film ______.
A. started B. had started C. starting D. starts
6, A person who _______ the bagpipes is called a piper.
A. plays B. performs C. entertains D. brings
7, Don't drink that water. It's ______.
A. damaged B.dumped C. contaminated D. disppeared
8. The team's succes was largely ____ to her efforts.
A. because B. due C. since D. although
9. If you ______ the president, what would you do to help the environment ?
A. are B. had been C. were D. have
10, - " I've passed my driving test."
- " _____"
A. Congratulations! B. That's a good idea. C. It's nice of you to say so. D. Do you ?
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Câu 1 : Nếu 2 tam giác vuông có 2 góc nhọn tương ứng bằng nhau thì chúng được gọi là đồng dạng với nhau vì đương nhiên trừ góc vuông ở cả hai tam giác vuông thì góc nhọn còn lại đương nhiên phải bằng nhau.
Câu 2 : Nếu cạnh huyền và cạnh góc vuông của tam giác này tỉ lệ với cạnh huyền và cạnh góc vuông của tam giác kia thì hai tam giác đồng dạng. Nếu hai cạnh góc vuông của tam giác này tỉ lệ với hai cạnh góc vuông của tam giác kia thì hai tam giác đồng dạng.