35. They could have completed their task on schedule, but somehow they _______.

　 　　 A. fell behind　　　　　　　 　　　　　　　　　　　　　　　　　 B. have fallen behind　

C. fall behind　　　　 　　 　　　　　　　　　　　　　　　　　 D. had fallen behind

34. _______ had I seen such realistic dinosaurs as there were in the BBC television series.

　 　 A. Never before 　　　　 B. No sooner　　　　　　　　　　 C. Only after　　　　　　　 D. Not until

33. A major earthquake rocked Haiti on Tuesday which may cause thousands of deaths, _______ no official reports are available at present.

A. so long as　　　　　　　 B. as soon as 　　　　　　　　　 C. although　　　　　　　　 D. only if

32. -I’m sorry. I _______ at you the other day.

　 　-Forget it. I was a bit out of control myself.

　 A. shouldn’t shout　　　　　　　　　　　　　　　　　　 　　　 B. shouldn’t have shouted

C. mustn’t shout　　　　　　　　　　　　　　　　　　　　　　　 D. mustn’t have shouted

31. On Christmas day, kids can relax and have fun, _______ that they still have a week of vacation left before they return to school.

　 　 A. to know　　　　　　　　　 B. to knowing　　　　　　　　　　 C. knowing　　　　　　　　　 D. know

30. Director Zhang Yimou’s latest work, A Simple Noodle Story, has _______ over 100 million yuan in only four days.

　 　 A. resulted in　　　　　　　　　　 B. run out of　　　　　　　　 C. taken in　　　　　　　　　 D. got into