81.She _____ the film. She knows nothing about it.

　　A. can‘t see B. can’t have seen C. must see D. mustn‘t have seen

　　82.Let‘s clean the classroom， _______?

　　A. won‘t you B. shall we C. do we D. will not you

　　83.— Shall I tell John about it?

　　— No，you _____. I don‘t know his telephone number.

　　A. needn‘t B. wouldn’t C. mustn‘t D. shouldn’t

　　84.Up to now there have been many explanations _______ the cause of sleepwalking.

　　A. in view of B. in line with C. apart from D. as to

　　85.What you said reminds me _______ something I read a few days ago.

　　A. for B. by C. from D. of

　　86.My skirt looks similar _______ yours.

　　A. with B. to C. about D. in

　　87.She took a spoonful and tasted it _______ it was hot.

　　A. in case B. in case of C. in the case of D. in that case

　　88.Don‘t wait for me if you _______.

　　A. have a hurry B. are in a hurry C. have a speed D. are in a speed

　　89.It‘s raining _______. We have to stay at home instead of going fishing.

　　A. badly B. hardly C. heavily D. strongly

　　90.______ he speaks softly is no proof that he is kind.

　　A. Since B. As C. That D. Because

　　91.Copernicus maintained that the earth ______ round the sun.

　　A. moves B. moved C. moving D. move

　　92.He was very ______ to go，but he had no choice.

　　A. ready B. willing C. reluctant D. hesitant

　　93.Two-thirds of his property ______ lost in the fire.

　　A. was B. were C. are D. have been

　　94.Remember， nothing hurts concentration ______ reading too slowly.

　　A. rather than B. as well as C. more than D. instead of

　　95.Many people have made a ______ to a physical fitness program so as to maintain good health.

　　A. decision B. commitment C. contribution D. difference

　　96.Scientists could see many things that most people would ______ to see.

　　A. feel B. fail C. fall D. fill

　　97.She passed the examination ______ she studied very little.

　　A. in spite of B. despite C. though D. in that

　　98.The father wished the twins to be doctors， but ______ of them liked to study medicine.

　　A. both B. neither C. either D. none

　　99.John is so strongly built that he looks as if he ______ an elephant.

　　A. lifts B. is lifting C. lifted D. could lift

　　100.The book was sold ______ 50 dollars.

　　A. in the price of B. at the price of C. with the price D. of all the price in