1.The computer is too expensive. I cannot a _________ to buy one.

20. A. on　　B. in　　C. for　　 　　　D. with

答案：1－5 DCABA

19. A. turn　B. year　C. change　　　 　D. day

18. A. of　B. by　　C. from　　D. up

17. A. thousand　　B. thousands　

　　C. thousand of　D. thousands of

16. A. took　　B. held　　C. brought　D. drove

15. A. among　B. on　C. between　D. both

14. A. way　B. time　C. means　D. middle