19. Those were very hard times .Many factories closed down and many people are out of work . A. 错误 B. 正确 ...

15. In a sense ,the success of this experiment are depended on financial support from the city government . A. 错误 B. 正确 ...

5. Many people blamed the captain to the sinking of the ship . A. 错误 B. 正确 ...

10. the right meanings of trace are (). A. a sign that something is there B. draw C. follow the course D. road ...

2. the right meanings of slip are (). A. to give sb. sth,.quietly and secretly B. the act of slipping C. slide out D. a little of ...

16. How are you getting on ?Very well, thank you. A. 错误 B. 正确 ...

10. It was getting late. So I told the professor that I would give my comments another time. But the professor asked me to go ahead saying that he had plenty of time. A. 错误 B. 正确 ...

5. Why don’t you take up painting or gardening now you are retired ? A. 错误 B. 正确 ...

1. John complained to the book seller that there were several pages dropping in the dictionary. A. 错误 B. 正确 ...

4. the right meanings of stream are (). A. a flow of water in a channel or bed B. a steady current of a fluid C. a nature flow of water D. anything that moves on continuously ...