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

　　81.正確答案：B答案解析：can‘t have done，表示對(duì)過(guò)去發(fā)生情況的否定推測(cè)，意為“不可能已經(jīng)……”。

　　82.正確答案：B答案解析：Let‘s do sth.表示“建議做某事”，含聽(tīng)話一方在內(nèi)，故用 shall we.如果用Let us do sth.結(jié)構(gòu)，則用will you？表示請(qǐng)求對(duì)方允許。

　　83.正確答案：A答案解析：needn‘t表示“不必要”；mustn’t表示“禁止”；wouldn‘t表示“拒絕”。

　　84.正確答案：D答案解析：句子意思為“到目前為止，關(guān)于夢(mèng)游病原因有多種說(shuō)法”?！瓣P(guān)于”用as to，其他in view of “考慮到，由于”；in line with“符合”； apart from“除去”，意思不符合。

　　85.正確答案：D答案解析：remind sb of sth是固定搭配，意思是：提醒某人某事。

　　86.正確答案：B答案解析：similar常與to搭配，所以答案是B.

　　87.正確答案：A答案解析：in case：以防。

　　88.正確答案：B答案解析：in a hurry是固定短語(yǔ)，意思是：匆忙，趕忙。

　　89.正確答案：C答案解析：形容“雨大”用heavily.句意：雨下得很大。我們只好待在家里，不能去釣魚了。

　　90.正確答案：C答案解析：that做主語(yǔ)從句he speaks softly的引導(dǎo)詞，沒(méi)有實(shí)際意義。

　　91.正確答案：A答案解析：表述永恒的真理或客觀規(guī)律用一般現(xiàn)在時(shí)，不管主句謂語(yǔ)用什么時(shí)態(tài)。而“地球繞著太陽(yáng)轉(zhuǎn)”是客觀規(guī)律，所以選A.

　　92.正確答案：C答案解析：reluctant“不愿的，勉強(qiáng)的”：“他非常不愿意去，但他別無(wú)選擇”，所以，reluctant用于本句合適。Hesitant“躊躇的，猶豫的”；ready“準(zhǔn)備好的”；willing“愿意的”。

　　93.正確答案：A答案解析：以分?jǐn)?shù)限定的名詞做主語(yǔ)時(shí)，謂語(yǔ)的單復(fù)數(shù)應(yīng)同該名詞保持一致，而不管分?jǐn)?shù)是單數(shù)還是復(fù)數(shù)。此句中property（財(cái)產(chǎn)）是不可數(shù)名詞，故用單數(shù)形式的動(dòng)詞。

　　94.正確答案：C答案解析：nothing…more than是習(xí)慣用語(yǔ)，意思為“什么也比不上…更…”。句子意思為：記住，什么也比不上讀得太慢更傷害注意力的集中了。

　　95.正確答案：B答案解析：本句是帶有不定式短語(yǔ)作目的狀語(yǔ)的簡(jiǎn)單句。句意為“許多人都投入了身體鍛煉計(jì)劃，以保持良好的健康”。make a commitment“投入，保證”符合題意。

　　96.正確答案：B答案解析：句子意思為“科學(xué)家能注意到大多數(shù)人注意不到的許多事物”。

　　97.正確答案：C答案解析：空格前后句子的意思是相反的，由此可知空格處應(yīng)該用一個(gè)表示轉(zhuǎn)折的詞。in spite of是介詞短語(yǔ)，后面不能跟從句；despite是介詞，也不能引導(dǎo)從句。in that意思是“既然，因?yàn)椤?，不符合句意。所以只有C項(xiàng)正確。句意：她通過(guò)了考試，雖然她沒(méi)怎么用功。

　　98.正確答案：B答案解析：句中用了but，表示轉(zhuǎn)折，所以A答案錯(cuò)誤。either表示“（兩個(gè)中的）一個(gè)”，也不符合句意。neither表示兩者都不，符合句意。none是指三者以上的人或物，而句子中說(shuō)的是the twins，是兩個(gè)人，所以也不正確。句意：父親希望這對(duì)雙胞胎成為醫(yī)生，但他們沒(méi)有一人喜歡學(xué)醫(yī)。

　　99.正確答案：D答案解析：as if引導(dǎo)的是與現(xiàn)在事實(shí)相反的虛擬。

　　100.正確答案：B答案解析：at the price of是固定搭配，意思是：以…的價(jià)錢。

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