21. John isn’t a diligent student for it is the third time he has been late, ?

　　A. wasn’t B. hasn’t it

　　C. isn’t it D. hasn’t he

　　22. He told me_____afraid because l had done nothing wrong.

　　A. to be not B. not to be

　　C. not being D. being not

　　23. Last year, the production rate by 20 percent.

　　A. rose B. raised

　　C. arose D. aroused

　　24. I hope that the good weather ______ for the rest of our trip.

　　A. holds up B. holds down

　　C. holds out D. holds in

　　25. Each person in the world has a(n) personality. They are different from one another.

　　A. only B. sole

　　C. unique D. one

　　26. With all the work on hand. He _____to the cinema last night.

　　A. should go B. must have gone

　　C. shouldn’t have gone D. might have gone

　　27. I am sorry to your feelings.

　　A. have spoilt B. have destroyed

　　C. have hurt D .have damaged

　　28. He is so wise a man that all the people _______.

　　A. 1ook him up B. 1ook into him

　　C. 1ook up to him D. 1ook to him

　　29. Yon can write the paper______ you 1ike.

　　A. whatever B. however

　　C. anyway D. some way

　　30. I don’t doubt she will learn a lot during her stay in China.

　　A. that B. if

　　C. whether D. what

　　31. Though Mum is very busy, she always some time every day to read to her children.

　　A. sets off B. sets in

　　C. sets aside D. sets up

　　32. These three girls help _____to clean the house.

　　A. one another B. each other

　　C. one and the other D. one and other

　　33. The teacher recommended that Jack math or physics instead of English because he was quick at numbers.

　　A. must study B. could study

　　C. study D. studied

　　34. He participated in the reconstruction of the city the war was over.

　　A. before long B. soon after

　　C. long after D. soon before

　　35. Only by making wise use of land to find a solution to the problem of hunger and famine.

　　A. we can be B. we will be able

　　C. will we be able D. can we

　　36. A teacher who is______ to the needs of individual student is sure to achieve some success.

　　A. serious B. sensitive

　　C. secure D. senior

　　37. Nobody any more to say, the meeting was closed.

　　A .had B. has had

　　C. having D. had had

　　38. When the guests were gone, she the tea-things in the cupboard.

　　A. put up B. put off

　　C. put away D. put in

　　39. Staying in a hotel costs renting a room in an apartment for a week.

　　A. twice more than

　　B. twice as much

　　C. as much as twice

　　D. much as twice as

　　40. One and a half years passed.

　　A. are B. were

　　C. have D. has