16. Thank you for sending us _________ fresh vegetables of many kinds. You have done us _____ great service.

　　A. / ; a

　　B. the; a

　　C. /; /

　　D. the; /

　　17. "How did the plan strike you?"

　　"It ____ , so we can't think too highly of it.

　　A. all depends

　　B. makes no sense

　　C. is so practical

　　D. is just so so

　　18. ---Little Tom has cried for 20 minutes!

　　--- _______. He'll be all right soon.

　　A. Leave him behind

　　B. Leave him alone

　　C. Leave him out

　　D. Leave him over

　　19. You didn' t do anything wrong, --- you should have a clear ______.

　　A. conscience

　　B. sense

　　C. awareness

　　D. understanding

　　20. The Pacific region will be one of the fastest growing areas in the world in the 21st century. ______ shouldn' t be any doubt about it now.

　　A. It

　　B. That

　　C. This

　　D. There

　　21. At last the man had no choice but _____ the computers from the office.

　　A. admit to have stolen

　　B. admit having stolen

　　C. to admit to have stolen

　　D. to admit having stolen

　　22. ---What' s the weather like tomorrow, John?

　　--- Well, I _____ it, for the scenic pictures drew my attention as the weather forecast was going on.

　　A. was missing

　　B. will miss

　　C. have missed

　　D. missed

　　23. In order to _____ a good knowledge of English, he gave up his job and went to study in an English school.

　　A. require

　　B. inquire

　　B. acquire

　　D. address

　　24. The new tax would force companies to _____ energy-saving measures.

　　A. adopt

　　B. adjust

　　C. adapt

　　D. accept

　　25. He will surely finish the job on time _____ he's left to do it in his own way.

　　A. so that

　　B. so long as

　　C. in case

　　D. for fear that

　　26. The data received from the two _____ whirling around Mars ____ that there is much evidence that huge thunderstorms are occurring about the equator of the planet.

　　A. aircraft; indicates

　　B. aircraft; indicate

　　C. aircrafts; indicates

　　D. aircrafts; indicate

　　27. Our house is being ______ to make way for a new road.

　　A. knocked about

　　B. knocked down

　　C. knocked off

　　D. knocked up

　　28. Fortunately it won' t make ______ of difference if I don’t pass the test..

　　A. the awful lot

　　B. an awful lot

　　C. a lot awful

　　D. an awful lots

　　29.Because of falling orders, the company has been forced _____several hundred workers.

　　A. laying down

　　B. to lay aside

　　C. laying off

　　D. to lay off

　　30. ---I' m not quite sure ____ to get there.

　　---You' d better ____ a map.

　　A. when; consult

　　B. when; instruct

　　C. how; consult

　　D. how; instruct

　　参考答案：

　　1-15 DBACC CDBBB DCBCD

　　15-30. ACBAD DDCAB BBBDC