35. It is in Detroit, _____ the company is located, ____ many people have lost their jobs almost overnight in the crisis.

A. that; that　 B. where; that　 C. where; where　 D.　 that; that

34. -This wall of air is an effective answer to the problem and it ____ work.

　-But it is a question to put such a wall of air around the world.

A. may　　 B. must　 C. should　 D. could

33. Anna was reading a piece of science fiction, completely _____ to the outside world.

A. having been lost　　　 B. to be lost　　 C. losing　　 D. lost

32. In such a hurry ____to the railway station that they left their tickets behind at home.

A. had they gone　 B. did they go　 C. they had gone　 D. they went

31. When I asked him to fix my computer, he told me it would be at least four hours ____ he got everything done.

　 A. before　 B. when　 C. until　 D. as

30. - This is my book. - ____ It has my name on it. A. Here you are! B. How do you find it? C. It’s hard to say. D. You must be joking!

29. The employers often give the job to ____ they believe has work experience with a strong sense of duty.

A. whoever　　 B. whomever　　 C. who　　　 D. those who

28. Thanks to my parents. _____ the poverty, they managed to send me to university.

A. But for B. In case of C. In spite of D. Because of