32.　 I read all the book I could find　　　　　　　　　　　 (说明)these matters (light)

31. As he puts it:“We are not making that much money yet, but we are excited about all the new technology and good ideas　　　　　　　　　　　　　　　　 (富有活力的)in Zhongguancun. ”(life)

29.　 It took quite a while for Mr. White to　　　　　 from the heated argument.

A. fall off　　　　　　　　　 B. cool off　　　　　　　　 C. pick off　　　　　　　　　　 D. turn off

28. The basic causes are unknown, although certain conditions that may lead to the disease have been　　　　　 .

A. identified　　　　　　　 B. forbidden　　　　　　 C. gathered　　　　　　　　　 D. guaranteed

27. Your first pay cheque gives you a very good sense of 　　　　　　, without having to ask your parents for money and move.

A. prejudice　　　　　　　 B. marriage　　　　　　　 C. arrangement　　　　　　 D. independence

26.　 We are trying to make the public concerned about the environment in general and air pollution　　　　　 .

A. in demand　　　　　　 B. in time　　　　　　　　 C. in particular　　　　　　　 D. in reality

25.　 Although they earn much, they still need to save a lot to balance their　　　　　 　after they bought the house.

A. plan　　　　　　　　　　　 B. budget　　　　　　　　 C. project　　　　　　　　　　 D. cheque

24. --I heard that it was you who talked about me behind my back!

-- How　　　　　 ! Who said that? It’s absolutely impossible.

A. fascinating　　　　　　 B. wonderful　　　　　　 C. astonishing　　　　 D. ridiculous

23.　 Using the new method can help us　 　　　　　　the cost of production and running by 10%.

A. increase　　　　　　　 B. improve　　　　　　　　 C. lose　　　　　　　　　 D. decrease