17. China has 56 nationalities, each of ________ has its own characteristics, forming the various and colorful Chinese culture．

A. them　　　 B. what　　　 C. which 　　　 D. that

16. -Without your help, we _____ this task on time.

-My pleasure.

A. don’t finish　　 B. will not finish　　 C. didn’t finish　　 D. would not have finished

15. She looks sad. Could you please tell me ____ that prevents her from being as happy as before?

A. what it is　　 B. it is what　　　 C. how it is　　　　 D. it is how高.考.资.源.网

14. -Has the little boy passed ______ P.E. test?

-He has tried twice, and the teacher will allow him to have _____ third try.

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

13. As is known to us all, failure usually _ __ laziness while diligence can ______ success.

A. results from, lie in　　　　　　 B. results in, result from

C. leads to, lie in　　　　　　　　 D. results from, result in

12. For many seniors in some universities, the final year can be an unpleasant experience, ____that ends the campus romance.

A. one 　　　　　　　　　　 B. /　　　　　　　　　　　　　 C. or　　　　　　　　　　　　 D. which

11. The finance minister is not very ______ now since he has raised taxes to a such a high level.

A. famous　　　　 B. well-known　　　　 C. popular　　　　 D. favourable

10. All the dishes in this menu, 　　　　　otherwise stated, will serve two to three people. 　

A. as　　　　 B. if　　　　 C. though　　　 D. unless 高.考.资.源.网 高.考.资.源.网

9. －You must say sorry to Mary, Jack.

－Why ________ I say sorry to her? It’s her who hurt me first.

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

8. Unluckily, when I dropped in , Dr. Smith ____, so we only had time for a few words.

A. was just leaving　　　 B. has just left　　 C. had just left　　 D. just left