1. When autumn comes， the ______ of trees begin to fall。

　　A. leafs B. leafes C. leaves D. leaf

　　leaf 的复数形式 leaves

　　答案 C

　　2. Never before ______ so many people been engaged in producing goods just for the comfort of man。

　　A. has B. have C. will D. would

　　never before开头，句子倒装。

　　主语so many people为复数。

　　engage in doing sth. 忙于做某事。

　　答案 B

　　3. Mr. Brown， and not I ， ________ chosen to be the representative of the class。

　　A. is B. am C. are D. have been

　　主语 Mr.Brown

　　答案 A

　　4. Neither John nor his father _______ able to wake up early enough to catch the morning train。

　　A. was B. were C. would be D. have been

　　neither……nor谓语动词跟相邻的主语一致。

　　答案 A

　　5. The room is eight _______ long。

　　A. foot B. foots C. feet D. feets

　　foot 英尺，复数形式 feet

　　答案 C

　　6. Ten days ______ long enough for Mr. Carter to finish his design. He doesnt need any more。

　　A. is B. has been C. was D. had been

　　ten days 作为一个整体看待，谓语用单数形式。(注意时态)

　　答案 A

　　7. The flood has done _____ to this area。

　　A. damages B. many damages C. much damage D. damaging

　　8. Not only the students but also their teacher ______ at the meeting。

　　A. was present B. were present C. have been presented D. has been presented

　　not only…… but also 谓语动词与相邻名词一致。

　　present 呈现，介绍

　　答案 A

　　9. One of the things she wrote about ______ life on a small farm at the beginning of the century。

　　A. is B. was C. are D. were

　　one of 谓语用单数。

　　答案 B

　　10. Only about one out of twelve of the young men and women of this country _____ college education。

　　A. receive B. receives C. have received D. have been received

　　one out of 谓语用单数形式。

　　答案 B