( )21. These oranges taste ________.

　　A. good B. well C. to be good D. to be well

　　( )22. The students ________ busily when Miss Brown went to get a book she _______ in the office.

　　A. had written; left B. were writing; has left

　　C. had written; had left D. were writing; had left

　　( )23. When and where to build the new factory _______ yet.

　　A. is not decided B. are not decided

　　C. has not decided D. have not decided

　　( )24. The secretary worked late into the night, ______ a long speech for the president.

　　A. to prepare B. preparing C. prepared D. was preparing

　　( )25._______ any frogs when winter comes.

　　A. You hardly can find B. Hardly you can find

　　C. You can find hardly D. Hardly can you find

　　( )26.—The light in the office is still on.

　　—Oh, I forgot ________.

　　A. turning it off B. turn it off

　　C. to turn it off D. having turned it off

　　( )27. The hero of the story is an artist in his ________.

　　A. thirtieth B. thirty C. thirty’s D. thirties

　　( )28. No one can be sure ________ in a million years.

　　A. what man will look like B. what will man look like

　　C. man will look like what D. what look will man like

　　( )29. Without electricity human life _______ quite different today.

　　A. is B. will be C. would have been D. would be

　　( )30. John was made _______ the truck for a week as a punishment.

　　A. to wash B. washing C. wash D. to be washing

　　参考答案

　　一、语音知识

　　1.A 2.A 3.B 4.A 5.D

　　二、词汇与语法知识

　　6.A 7.B 8.A 9.C 10.D 11.A 12.B 13.B 14.C 15.A 16.A 17.B 18.A 19.C

　　20.A 21.A 22.D 23.A 24.B 25.D 26.C

　　27.D 28.A 29.D 30.A