34. When we worked in the same several years ago, we____ often go to the cinema 　together.

A. would　　　 B. will　　　　　　　 C. shall　　　　　　　 D. could

33. When people cut down big trees, new trees should be planted. ___ they will have

no trees to cut down in the future.

A. If not　　　　　 　B. If so　　　　　 C. If no so　　　　　　 D. If don't

32. -How did you do in your essay?

-I got an okay grade, but Mrs. Jones gave Sarah Evans top marks____.

A, as well　　 .　 B. though　　　　 C. in general　　　　　 D. yet

31. Look at that old woman! She is looking around ____ for help. "She must be lost.

A. socially　　　　 B. accidentally　　　　 C. desperately　　　　 D. absolutely

30. It is generally believed that understanding each other____ a happy marriage.

A. centers on　　　　 B. depends on　　 C. brings forth　　　　 U. makes for

29. My headache ____ me. I thought it was going away, but now it's getting worse and worse.

A. is killing　　　　 B. was killing　　　　 C. kills　　　　　 D. killed

28. Mr dark working in our company is from the United States. He is a Canadian___, though.

A. by origin　　　　 B. by nature　　　　　 C. by source　　　　　 D. by history

27. No further financial problem____, but we once couldn't make both ends meet.

A. rose　　　　　　 B. arose　　　　　　　 C. aroused　　　　　　 D. raised

26. Joan spent as much time as she ____ me with my English when I was studying in　 London.

A. could help　　　 B. could to help　　　 C. could helping　　　 D. helped

25. An air France jet is reported___ in the Atlantic Ocean with 228 people aboard, the airline's worst disaster in its 75-year history.

A. to have crashed　　　　　　　　　　　　　 B. to have been crashed

C. having crashed　　　　　　　　　　　　　 D. having been crashed