19. John waited at the bus stop for nearly an hour ___ the bus finally arrived.

A. when　　　　　　 　　　　　 B. as　　　　　　 　　　　　　　　　　 C. before　　　　 　　　　　　 D. while

18. Was it _____she said or something that she did_____ you were angry at so much?

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

17. _____ could be judged from her eyes that she was terribly sorry for what he __　　　　 _.

A. As…had done　　　　　 B. That…did　 　　　　　　 C. As…did　 　　　　　　　　 D. It…had done

16. _____, all this corporate generosity and apparent liberalization may conceal an attack on our freedom.

A. Cynical although it may sound　　　　　　　　　　　 B. As it may sound cynical

C. Sound cynical as it may　　　　　　　　　　　　　　　　 D. Cynical as it may sound

15. When people talk about the cities of the U.S. , the first _____comes into their mind is New York..

A. city　　　　　　　　 　　　　 B. one　　　　　　　　　 　　　　　　 C. that　　　　　　　 　　　　　 D. of them

14. He did it_____ it took me.

A. one-third a time　 　　　　　　 B. one-third time　　 C. the one-third time　 　 D. one-third the time

13. _____ your composition carefully, some spelling mistakes can be avoided.

A. Having checked　　 　 B. Check　　　　　　　　　　　 C. If you check　　　 　　　　　　 D. To check

12. With all the magazines I needed _____, I left the post office.

A. buying　　 　　　　　　　　 B. to buy　　 　　　　　　　　 C. bought　　 　　　　　　　　 D. to be bought

11. In a room above the store, where a party_____, some workers were busily setting the table.

A. was to be held　 　　　　　　 B. has been held　　　 C. will be held　　 　　　　　　　 D. is being held

10. Tom sat under a tree and seeing his friend, _____ up in no time.

A. to stand　　　　　　　　　　　　　 B. standing　　　　　　　　　 C. stood　　　　　　　　　　　 D. would stand