20. I am afraid I am not fit for that job，for it is one 　　　　　much patience，which I lack.

　 A. calling up 　　　　　 B. calling off　　 　 C. calling for　　 　 D. calling in

19. -Have you thought of the topic for the composition?

　 -Not yet，I 　　　　　it very carefully，but I haven't decided.

　 A. will consider　　 　　　　　　　　　　　　　　　 B. have been considering

　 C. had considered　　 　　　　　　　　　　　　　 D. was considering

18. With the weather getting colder，visitors from Australia spent their 　　　　　　days in-

Beijing.

A. a few last　 　　　　 B. 1ast few　　 　 　 C. few last　　 　　　 D. 1ast a few

17. As a senior student，I am determined to work harder in order to 　　　　　the desired 　　university.

　 A. admit by　　 B. be admitted by 　 C. admit into　　 　 D. be admitted into

16. -Shall I give you a ride since you live so far away?

-Thank you. 　　　　.

　 A. It couldn't be better　　 　　　　　　　　　　 B. Of course you can

　 C. If you like　　 　　　　　　　　　　　　　　　　 D. If you are convenient

15. -What do you enjoy most 　　　　　　in the summer holidays?

　 -Playing table tennis.

　 A. killing time　　 　　 B. to kill time　　 C. spending the time　 D. to spend the time

14. -I think we have met the word before.

　 -Yes. It is in the reading material 　　　　　we 　　　　　reading yesterday.

　 A. that；did　　 　　　 B. that；were　　 C. when；were 　　　 D. when；did

13. She might have been in time for the train, but she 　　　　　　late.

　 A. started　　 　　　　　 B. has started　　 　 C. was to start　 　　 D. had started

12. He feels that his health ________ owing to __________ a 1ong walk every other day.

　 A. is improving；taking　　 　　　　　　　　　 B. has been improved；being taken

　 C. improved；taken　　 　　　　　　　　　　　　 D. is improving；have taken