13. ---John, how did your English exam go?

---I thought I _______, but in fact I came in the top 10% in the class.

A. should have failed 　　　 　　　　　　　 B. couldn’t have failed

C. might have failed 　　　　　　　　　　 D. mustn’t have failed

12. Thousands of athletes ______ in many countries competed _____ medals in the 2008 Olympic Games in Beijing.

　　 A. involved; to　　　　　　　 B. involving; by　　　　　　 C. to involve; against　　 D. involved; for

11. ---What happened to Mr. Green?

---I heard that ten years ago he arrived at a distant village, _______never ________ again.

A. determined; to move　 　　 　　　 B. being determined; to move　　

C. determined; moving　　　　　　　　　 D. determining; moving

10. How ______ they expect to learn anything when they spend all their spare time watching TV?

　 A. can 　　　　　　　　　　　 B. should　　　　　 　 C. might　　 　　　 　　　 D. could

9. The Chinese language differs from many Western languages ________it uses characters which have meanings and can stand alone as words.

　 A. when　　　　　　　　　 B. where 　　　　　　 C. in that 　　　　　　　　　　 D. in which　

8. In order for a new sport _______, a current sport must be dropped.

　 A. to add　　　　　　　　 　 B. to be added　　　　　 　　 C. adding　　　　　　 D. added

6. A proper approach to ________ your learning efficiency (有效地) is of great importance to every student.

　　　 A. improving　 　　 B. improve　 　　　 C. be improving　 D. having improved

7　　 —What a great cook your sister is?

　 —Yeah! We ________ never have enough of her cookies.

　　　 A. may　 　　　　　　　　　 B. must　 　　　　　　　　　 C. should　 　　　　　　　 D. can

5. Generally speaking, in western countries ________ 15-percent tip is normal for ________ most restaurants.

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

4. The employers often give the job to　　　 they believe has work experience with the strong sense of duty.

　 　　 A. who　　 　　　　　　　　　 B. whoever　　 　　　　　　 C. whomever 　　　　　　　 D. anyone

3. —Please tell the police what really happened.

　—Oh, I 　　　　　and I hit a parked car.

　　 A. wouldn’t pay attention 　　　　　　　　　　　　　　　 B. didn’t pay attention

　　 C. hadn’t paid attention 　 　　　　　　　　　　　　　　　　　 D. wasn’t paying attention