21. The deeper a person’s sleep becomes, the longer the periods of rapid eye movement. The word “deeper” in the sentence is closest in meaning to which of the following? A. heavier B. louder C. stron...

11. A（ ）political and economic situation is very important for the development of any country. A. stain B. stable C. peaceful D. pink ...

21. The World Trade Center is higher than （ ） I have ever seen during my visit. A. any buildings B. any other buildings C. all the buildings D. all of buildings ...

1. Only if you follow the notes（ ）operate the machine. A. we can B. will we C. we do D. we will ...

23. It is well known that knowledge is the（ ）condition for expansion of mind. A. incompatible B. incredible C. indefinite D. indispensable ...

5. Many sources of information are sure to（ ）our chances of getting in touch with the current events in the world. A. enhance B. expand C. imagine D. limit ...

16. I think the chief thing that（ ）me about Mr.Bush was his kindness and humor. A. hit B. stuck C. beat D. knocked作业答案来源：www.vu80.com 更多资源共享。 ...

10. I was（ ）the newspaper when I spotted your name. A. looking into B. seeing through C. looking for D. browsing through ...

1. I will not spend so much money on that fur coat, for I don’t think it is （ ）. A. worth buying B. worth of C. worthy D. worthwhile ...

13. Although the false banknotes fooled many people, they did not（ ）to close examination. A. look up B. pay up C. keep up D. stand up ...