35. Out of the crowded bus______, who was dressed in a black suit and waved to a woman..

　 A. a tall man in his thirties stepped　　　　 B. stepped a tall man in his thirties

　 C. did a tall man in his thirties step　　　　 D. did a tall man step in his thirties

34. You can either have the double room or the family room,________ you want.

　 A. whichever　　 B. whatever　　　 C. whenever　　 D. however

33. Last month, American scientists started working on _____ project aimed at improving _______ ability to predict earthquake.

　 A. the; a　　 B. a; an　　 C. the; an　　 D. a; the

32. －Does Bill do his new job well?

－_______ his old job. I’m afraid there’s no hope for him.

A. Not better than　 B. No better than　 C. Not so well as　 D. to lack

31. It’s impossible for a person______ a sense of responsibility to succeed.

　 A. being lacked　　 B. lacked　　 C. lacking　　 D. to lack