37. One advantage of eating a balanced breakfast is _____ it can keep you energetic throughout the day.

　 　 A. that　　 　　　　　　　　　 B. how　　 　　　　　　　　　 C. when　 　　　　　　　　　 D. whether

36. _____ you have a complaint to make, do something about it right away. The longer you wait, the harder it will be to get your complaint resolved.

　 　 A. If　　 　　　　　　　　　　 B. Unless　　 　　　　　　　 C. Though　　 　　　　　　 D. Since　

35. Mary had to work at evenings and weekends. Only in this way _____ complete the reports by the deadline.

A. was she able to　　　　　　　　　　　　　　　　　　　　　　 B. she was able to

C. she has been able to　　 　 　　　　　　　　　　　　 D. has she been able to

34. This city, _____ lies in the northeast, was the country’s busiest port from 1648 to 1950.　

A. that　　　 　　　　　　　 B. which 　　　 　　　　　 C. of which　　 　　　　 D. where

33. At least 200,000 people were reported _____ in the ever recorded worst earthquake that struck Haiti last winter.

　 　 A. being killed　 　　　　　 B. to be killed　　 　　　 C. killing　 　　　　　　　　 D. to have been killed

32. The symbolic one-hour switch-off first _____ in Sydney in 2007 has become an annual global event.

A. to hold 　　　　　　　　　 B. being held 　　　　　　　 C. to be held 　　　　　　　 D. held

31. We often talk a great deal about English language teaching, _____ that it is the learning that really matters.

A. having forgotten　　　　 B. forgotten　　　　　　　　　 C. forgetting 　　　　　　　 D. to have forgotten

30. In the rainforest of the Amazon, 50 to 150 plant species _____ every day.

A. have been destroyed　 B. are destroying　 　　 C. are being destroyed　 D. destroyed　

29. To help today’s customers make a choice, a company in New York _____a video trolley - a supermarket trolley with a video screen to display advertisement and price information.　

　 A. has invented　　　　 B. had invented　　　　 C. invents　　　　　　 D. is inventing　

28. - Which of these electronic watches do you like?

- ______of them. They are expensive and of little use.

A. None 　　　　　　　　　　　 B. All 　　　　　　　　　　　　　 C. Both 　　　　　　　　　　　 D. Either