2. It is easy to estimate the number of refugees worldwide. A. 错误 B. 正确 ...

5. Many Americans and Canadians want to(). A. escape from pollution B. get away from crime C. move away from crowds D. get rid of noise ...

17. Parents and teachers should work together to () students' lives. A. effect B. make C. influence D. shape ...

12. She is a filial daughter and () over all of her money to her parents every month. A. makes B. puts C. turns D. gives ...

5. Many student perfect themselves by learning French, Japanese and () like. A. those B. the C. such D. the other ...

9. Students have to find information themselves, and there is discussion in class in Asian countries. A. 错误 B. 正确 ...

4. One-third to one-half of the people in many cities in developing nations cannot find work or can find only part-time jobs. A. 错误 B. 正确 ...

8. What is not the disadvantage of the Western system of education? A. Students learn more math and science. B. Students study more hours each day and more days each year. C. Students cannot think themselves. D. Students haven’t studi...

2. Why is it difficult to refer to the donor of DNA? A. Because the woman or women who supplied the egg and gave birth to the infant would more appropriately be called Mother. B. Because a traditional father supplies only half the DNA in...

16. The () of his words is quite hard to get. A. implication B. advice C. content D. pitch ...