19. With a lot of difficult problems________, the manager felt worried all the time. A. settled B. to be settled C. settling D. to settle ...
6. Which of the following professions can get a lot of help from computers? A. cleaners B. babysitters C. architect D. postal clerks ...
8. They complain a lot about their jobs and watch the clock. A. 错误 B. 正确 ...
5. There is a lot of smoking coming from the lab, Mr Wang ______ an experiment. A. must be B. may be C. might being do D. might be doing ...
10. . He made a lot of noise and it is why they want him to get out. A. 错误 B. 正确 ...
5. There seemed to be a lot of ( ) on the road. A. traffic B. traffics ...
2. We’ve never met Helen. But we’ve heard a lot about her, __________. A. although B. so C. though D. therefore ...
10. The meaning of "smidgen" is (). A. a little B. a lot C. many D. mean ...
12. It is not easy to plant trees in this dry are It means a lot of(). A. work; B. job ...
9. The parking lot is to be built behind the hotel. It has been marked off already. A. 错误 B. 正确 ...