2018年學位英語考試詞匯語法基礎練習及答案(3)

　　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后的句子中應該用(should)+動詞原形的結構表示虛擬語氣。

　　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引導定語從句，指代后面的整個句子，在從句中擔當主語成分。

　　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