20.It looked like rain last night, but it turned _____a fine day.

　A. out　 　　　　 B. off　　 　　　　C. down　　 　　 　　　D. up

19.-Are you _____ with the achievements you have made recently?

　 -Of course， they show my efforts at least.

　A. similar　　　　 　　　 B. satisfied　　 　　 C. curious　　 　　　　　　 D. pleasant

18.As time _____， the theory proved correct.

　A. went by　　　　　　 　 B. went away　　　　 C. got through　　 　　　　D. made up

17.All the money he had had been _____，so he had to make a living by begging.

　A. used up　 　　　　　 B. taken up　 　 　C. stayed up　 　　　　 D. brought up

16.Tom _____ the girl that he _____ four years ago.

　A. married； engaged　　　　　　 　　　　B. was married to； was engaged　　　

　C. has been married to； was engaged to　 　 D. married with； was engaged in　　

15.I’ve visited a lot of places and stayed in lots of different hotels, but none of　 them _____ this one.

　A. makes　　 　　 B. beats　　　　　 C. compares　　　　 　　　 D. matches

14.Her dream _____ China has come true at last with the help of her grandfather.

　A. to visit　　　 　　　 B. in visiting　 　　 C. visiting　　　　 　　　 D. of visiting

13.-Now that you like the portable personal computer so much? why not buy one?

　 -Well? I can’t afford _____ computer at present.

　A. that expensive a　 　 B. a such cheap C. that an expensive　 　 D. so a cheap

12._____ we move the picture over there? Do you think it’ll look better?

　A. What if　　　　 B. What about　　　 C. As long as 　 D. Until

11.The scientist ____ that there would be a rainstorm the next week? and it did happen.

A. predicted　 　 B. varied　　　 　 　　C. observed　 　　　 D. debated