33. -Everybody in the city is very careful about the flu.

-Of course.______, they will be infected with it.

A. If not　　　　 　　　　　　　 B. However　 　　 C. If so　　　 　　　　　　 D. Besides

32. In Norway it is common ____ for the husband to stay at home to look after the baby.

A. use　　　　　　　　　　　　 B. sense　　　　　　　 C. practice　　　　　 D. idea

31. -____　your　step,　Jim,　or　you　might　fall　into　the　water.

-Oh, dear! Look where I am going.

A.　Look　out　　　　　 　 B.　Take　　　　 　　　　　　 C.　Watch　　　　　　 D.　Notice

30. Now that the forest was destroyed by a big fire, a large ________of trees ______ to be planted on the mountain.

A. number; has　　　　　 B. quantity; has　 C. amount; have　 D. sum; have

29.-The contest is so easy, but you fail to pass it.

-I’m sorry it ______ be this way.

A.　need　　　　　　　　 　B.　should　　　　　 　　　 C.　may　　　　　　　 D.　would

28. Although the professor had a class on time, he was not used ________ late for his lecture.

A. to have students　　　　　　　　　　　　　　　　　　 B. for students’ being

C. for students to be　　　　 　　　　　 D. to students’ being

27. They have　　 　most carefully the time and money needed to complete the project.

A. picked out　　　　　　 　　 B. left out　　 　　 C. figured out　　　　　　 D. taken out

26. -I’m sorry, but the manager isn’t here yet. Shall I have him call you when he comes back?

-No, I’ll call him later. If I call again in half an hour, do you think he ____?

A. arrives　　 　　 　　　　　　　 B. has arrived　　　　　　 C. will arrive　　　　 D. will have arrived

25. The number 9.11 is a special number, ____, I think, that will be remembered by the Americans forever.

A. what　　　　　　　　　　　 B. it 　　　　　　　　　 C. which　　　　　　　 D. one

24. -Andy works hard.

-So he does. He is often seen _____ heavily before his teammates have even arrived at practice.

A. to be sweated　　　　　　 B. sweated　　 　 C. be sweated　　　　　　 D. sweating