1. (　　)I'm mistaken, I've seen that man before.

　　A. Unless

　　B. If

　　C. Because

　　D. Provided

　　【參考答案】A。詞義辨析。unless若不，除非，如：He won’t go to sleep unless you tell him a story.除非你給他講故事，他才肯睡覺。provided及providin9意為“只要，以…為條件”，后接that從句。

　　2.We use plastics (　　)wood and metal now.

　　A.to take place

　　B.to take of

　　C.take the place of

　　D.In place of

　　【參考答案】D。短語辨析。take the place of接替，如：There is no one suitable to take Bill’s place when he leaves.比爾離職后沒有人適合接替他。in place of代替，如：Dave was ill，so 1 went to the conference in his place.戴夫病了，所以我代替他參加了會議。前者有完全取代之意，后者只是暫時的，因此in place of符合句意。

　　3.I spent half an hour (　　)this difficult math problem.

　　A.having worked on

　　B.to work on

　　C.on work

　　D.working on

　　【參考答案】D。習(xí)慣用法。spend some time(some money)in doing sth.(on sth.)，如：She spent the whole afternoon shoppin9.她一下午都在購物。

　　4.The (　　)of the play is so great that many people want to see it.

　　A. attention

　　B. attraction

　　C. attempt

　　D. attack

　　【參考答案】B。同形詞辨析。attraction吸引;attention注意力;attempt努力;attack進攻，襲擊。

　　5.Do you think they have (　　)food for all these people here?

　　A. subsequent

　　B. beneficial

　　C. sufficient

　　D. average

　　【參考答案】C。詞義辨析。sufficient充足的，足夠的;subsequent隨后的;beneficial有益的;average平均的。

　　6.The old lady (　　)on hearing her son's death.

　　A.broke in

　　B.broke down

　　C.broke out

　　D.broke away

　　【參考答案】B。短語辨析。break down禁不住痛哭，(身體、精神)垮了，如：As the funeral service began，David broke down and cried.葬禮開始后，大衛(wèi)失聲痛哭。break in非法闖入;break out爆發(fā)。突然發(fā)生：break away斷絕關(guān)系。

　　7.His mother insisted that he (　　)the coat when going out.

　　A.put on

　　B.puts on

　　C.to put

　　D.putting on

　　【參考答案】A。本題考查虛擬語氣的用法。insist后的句子中應(yīng)該用(should)+動詞原形的結(jié)構(gòu)表示虛擬語氣。

　　8.They have done things they ought (　　).

　　A.not to do

　　B.not to be done

　　C.not to have done

　　D.not having done

　　【參考答案】C。本題考查動詞時態(tài)用法。ought not to have done表示不應(yīng)該做的卻做了。

　　9. (　　)was pointed above, this substance can be used as a substitute.

　　A.It

　　B.That

　　C. What

　　D.As

　　【參考答案】D。本題考查定語從句。本題由as引導(dǎo)定語從句，指代后面的整個句子，在從句中擔(dān)當(dāng)主語成分。

　　10.When you (　　)this over with her, you should not see her any more.

　　A.talk

　　B.talked

　　C.will talk

　　D.talking

　　【參考答案】B。本題考查動詞時態(tài)用法。talk的動作發(fā)生在see her之前，又因為see her是一般現(xiàn)在時，因此talk要用一般過去時。

　　11.At first the institute refused to purchase the telescope, but this decision was (　　)revised.

　　A. occasionally

　　B. consequently

　　C. successively

　　D. subsequently

　　【參考答案】D。本題考查副詞辨析。subsequently“后來，隨后”;0ccasionally“有時，偶爾”;consequently“從而，因此”;successively“接連地，連續(xù)地”。

　　12.I have taken many photos.I'm going to get the film (　　).

　　A.being developed

　　B.developing

　　C.developed

　　D.to be developed

　　【參考答案】C。本題考查過去分詞的用法。have/get sth.done常表示這個動作是由別人完成的，而不是自己完成的。

　　13.Not always (　　)they want to.

　　A.people can do what

　　B.people cannot do what

　　C.can people do what

　　D.can't people do what

　　【參考答案】C。本題考查倒裝結(jié)構(gòu)。否定詞放在句首時，句子要倒裝，這類否定詞有：hardly、 scarcely、never、not、little等。

　　14.I didn't go to the party, but I do wish I (　　)there.

　　A.were

　　B.would be

　　C.had been

　　D.will be

　　【參考答案】C。本題考查虛擬語氣的用法。wish后面的賓語從句要用虛擬語氣，本題是與過去的事實相反的愿望，所以用過去完成時。

　　15.She is very careful.She (　　)very few mistakes in her work.

　　A. does

　　B. takes

　　C. makes

　　D.gets

　　【參考答案】C。固定搭配。make mistakes犯錯誤，如：We may have made a mistake in our calculations.我們可能在計算時出了錯。