I.用適當(dāng)語(yǔ)法形式或詞匯填空。從A、B、C、D四個(gè)選項(xiàng)中選出一個(gè)最佳答案，并將所選答案的字母寫在答題紙相應(yīng)的位置上。(本大題共20小題，每小題1分，共20分)

　　1. I didn’t see Jack at the meeting yesterday afternoon. He ______ it.

　　A. mustn’t attend

　　B. can’t attend

　　C. mustn’t have attended

　　D. can’t have attended

　　2. It is essential that this application form ______ as soon as possible.

　　A. being returned

　　B. be returned

　　C. to be returned

　　D. will be returned

　　3. You ______ quit your job until you find another one.

　　A. had better not

　　B. had better not to

　　C. had not better

　　D. had not better to

　　4. There are more than sixty proposals ______ at the conference.

　　A. discussing

　　B. been discussed

　　C. to discuss

　　D. to be discussed

　　5. ______ for their help, we couldn’t have finished the task ahead of time.

　　A. If it were not

　　B. Hadn’t it been

　　C. Had it not been

　　D. If it was not

　　6. The room needs _____, but it will have to wait until Tuesday.

　　A. cleaning

　　B. cleaned

　　C. to clean

　　D. being cleaned

　　7. Thank you, Mr. President. I’m very happy to ______ a chance to visit your college.

　　A. being given

　　B. be given

　　C. give

　　D. have given

　　8. Two days ago he came back from the village ______ his father had lived.

　　A. there

　　B. that

　　C. where

　　D. which

　　9. Scarcely ______ the house ______ it began to rain heavily.

　　A. did he leave, than

　　B. he left, than

　　C. had he left, when

　　D. he had left, when

　　10. I didn’t go to our class get-together last weekend, but I do wish I ______ there.

　　A. was

　　B. will be

　　C. were

　　D. had been