32. Both ____ and _____ laughter do harm to your health.

A .burst out crying ; burst into　　　 　　　　 B. to burst out tears ; to burst into

C. bursting into tears; bursting into　 　　　　 D. bursting into crying ;　 bursting out

31. As long as the sun shines, the earth will not _____ energy.

A. short of　 　　　　　　　　 B. be lack of　 　　 C. run out of　 　　 D. in need of　

30.　 _____ is announced in today’s paper, China has succeeded in launching the second manned spacecraft Shenzhou 6.

A. It　 　　　　　　　　　　　 B. That　 　　　　　　　　　　 C. What　 　　　　　　 D. As　

29. Without facts, we cannot form a worthwhile opinion, for we need to have factual knowledge ______ our thinking.

A. which to base on　　　　 　　　　　　　　　 B. which to be based on

C. to which to be based on　　 　　　　　　　　　 D. upon which to base

28. The two brothers look so much _______ that we can’t _______ one from the other.

　 A. familiar; separate　　　　 B. familiar; tell　 C. alike; differ　　　　 D. alike; distinguish

27.The flood of 1988 ________ much damage in that area.

　 A. rounded up　　　 B. made for　　　 C . went for　　　 D. reacted to

26. He is reading a note _________ the present from his grandfather with passion.

　 　　 A. attaching with　 B. attaching on　　 C. attached to　　 D. attached for

25. We ______ certain livings as birds not because they have long legs or short legs, but because they all have feathers.

A. think　 　　　　　 　B. classify　 　　　 　C. look　 　　　　　 D. divide

24. ________ let the fake products become uncontrolled in the market.

A. In certain circumstances we can　　 　　　　　　　 B. In no circumstance can we

C. Under any circumstances we can　　　 D. Under no circumstances can we

23. We insisted that the meaningless argument ________.

A. should bring to an end　　　　　　　　　　　　　 B. was brought to an end

C. might come to an end　　　　　　　　　　　　　　　　　 D. come to an end