19. The headmaster _____that all the books be returned to the school library at once.　　

A. demanded　　 B. hoped　　 C. wished　　 D. permitted　

18. ---Is the meeting held in Room 302 or 303?　　 ---It should be 302. But I hear that it ____till tomorrow.　

A. was put off　　 B. will put off　　 C. has been put off　　　 D. is put off

17. Nobody but doctors and nurses and those _____by Dr. Hu _____to enter the patients room.　

A. invited; is allowing　 B. are invited; are allowed　　 C. being invited; allowed　　 D. invited; are allowed

16. According to the art dealer, the painting ___to do for at least a million dollars.　

A. is expepctped　 B. expects　 C.expected　 D. is expecting

15. ___his four children would not be judged by colors of their skin.

A.for; that　　 B.for; when　　 C.of; which　　 D.of; when

14. When and where to go for on-salary holiday ______yet.　

A. are not decided　　 B. have not been decided　　 C. is not being decided　 D. has not been decided　

13. There was ____ time ____I hated to go to school.　　 A. a; that　 B. a; when　　 C. the; that　 D. the; when

12. ---Did Jack come back early last night?　　 ---Yes. It was not until eight o’clock ___he arrived home.　

A. before　　 B. when　　 C. that　　 D. until　

11. The teacher asked a difficult question, but Ted finally managed to ____a good answer.　

A. put up with　 B. keep up with　 C. come up with　 D. go through

10. These animals are all used to their enviroment;____, they have learned how to live successfully in their habitat.　

A. for example　 B. what’s more　　 C. that is　 D. or rather