16.When he was set free after twenty years in prison, he was amazed (　　)the changed world he found.

　　A.at

　　B.of

　　C.on

　　D.to

　　【參考答案】A。單詞用法。be alnazed at/by對(duì)…很驚訝，驚異，如：We were absolutely amazed at his rapid recovery".他身體恢復(fù)得如此快，這令我們很吃驚。be amazed to do sth.驚訝的…，如：When I looked at my watch I was amazed to see that it Was well after six.我看表時(shí)驚訝地發(fā)現(xiàn)早過了六點(diǎn)。并無B和C這種搭配。

　　17.I'd like to (　　)a special table for the coming Valentine's Day.

　　A.preserve

　　B.deserve

　　C.eonserve

　　D.reserve

　　【參考答案】D。同根詞辨析。preserve維持，保護(hù)，保存;deserve值得，應(yīng)受;conserve保護(hù)，保存;reserve預(yù)定.保留。

　　18.Bill doesn't (　　)what people say about him.

　　A. concern

　　B. matter

　　C. care

　　D. disturb

　　【參考答案】C。詞義辨析。concern關(guān)心，掛念;matter有關(guān)系，要緊;care在意，關(guān)心：disturb攪亂，擾亂。

　　19.Mr.Wilson said that he did not want to (　　)any further responsibilities.

　　A.take on

　　B.get on

　　C.put up

　　D.look up

　　【參考答案】A。短語辨析。take on承擔(dān)，開始雇傭;get on登上，與…相處;put up建造，張貼，投宿：look up查看，查閱。

　　20.A curve is a line (　　)no part is straight and which has no angle.

　　A.that

　　B.whose

　　C.in which

　　D.of which

　　【參考答案】D。本題考查定語從句。因?yàn)槭恰皀o part of the line”，因此用of which。

　　21.Please keep an eye on my luggage, and I'll be back (　　).

　　A.in time

　　B.in no time

　　C.at one time

　　D.at a time

　　【參考答案】B。本題考查介詞短語辨析。in no time“立刻，馬上”，可以和過去時(shí)、將來時(shí)搭配：in time“及時(shí)”;at one time“曾經(jīng)”，用在過去時(shí)中;at a time“一次”，表頻率。

　　22.Lying in hospital, the patient (　　)the outside world by watching news programs on TV every day.

　　A.kept in touch with

　　B.faced up

　　C.turned the clock back

　　D.slowed down

　　【參考答案】A。本題考查動(dòng)詞短語辨析。keep in touch with‘‘與…保持聯(lián)系”：face up往往和to搭配，表示“勇敢面對(duì)”;turn the clock back“把時(shí)間調(diào)回…”;slow down“慢下來”。

　　23.We felt very sad when we heard the news that the (　　)manager was killed in his office yesterday.

　　A. respectful

　　B. respectable

　　C. respective

　　D. respecting

　　【參考答案】B。本題考查同根詞辨析。四個(gè)詞的詞根都是respeet，但各有各的含義。respectable“可敬的，值得別人尊敬或尊重的”;respectful“尊重別人的;表示敬意的”;respective“分別的，各自的”;respecting(prep.)，“關(guān)系，說到”。根據(jù)句意，應(yīng)選respectable。

　　24. (　　)the fog, we should have reached our destination.

　　A.Because of

　　B.In spite of

　　C.In case of

　　D.But for

　　【參考答案】D。本題考查虛擬語氣的用法。but for+名詞/代詞，“要不是因?yàn)椤�”，提出與事實(shí)相反的假設(shè)，相當(dāng)于一個(gè)條件狀語從句，所在句子常用虛擬語氣。其他的結(jié)構(gòu)都不用虛擬語氣。從主句“we should have reached our destination”可判斷;該句使用了虛擬語氣，所以選D。

　　25.The children will have to (　　)their play-time hours when school opens.

　　A.cut in

　　B.cut up

　　C.cut on

　　D.cut down

　　【參考答案】D。本題考查動(dòng)詞短語辨析。cut down“砍倒，削減，減少”;cut in“打斷”;cut up“切碎”。

　　26.You will never guess whom I (　　)on the street yesterday.

　　A.ran over

　　B.ran out of

　　C.ran into

　　D.ran up to

　　【參考答案】C。本題考查動(dòng)詞短語辨析。run into=run across“偶然遇見…”;run over“(車輛)軋過，壓過”;run out of“用完，用光”。

　　27.Expected noises are usually more (　　)than unexpected ones of the like magnitude.

　　A. manageable

　　B. controllable

　　C. tolerable

　　D. perceivable

　　【參考答案】D。本題考查形容詞辨析。perceivable“可感知的”;manageable“易處理的，易管理的”;controllable“可操縱的，可控制的”;tolerable“可容忍的”。

　　28.The government placed (　　)on the numbers of foreign cars that could be imported.

　　A.limitations

　　B. restraint

　　C. requirements

　　D. restrictions

　　【參考答案】D。本題考查名詞辨析。limitation“局限性”;restraint“抑制，克制”;requirement“要求;需求”;restriction“限制，約束”。政府能實(shí)施的應(yīng)該是“restriction”。

　　29. (　　)student with a little common sense should be able to answer the question.

　　A. Each

　　B. Either

　　C. Any

　　D. One

　　【參考答案】C。本題考查不定代詞的用法。any強(qiáng)調(diào)“任何一個(gè)”;each“每一個(gè)”;either“兩者之中任一”;one“一個(gè)”。

　　30.According to the weather forecast, which is usually (　　), it will snow this afternoon.

　　A. accurate

　　B. precise

　　C. exact

　　D. perfect

　　【參考答案】A。本題考查形容詞辨析。accurate“正確無誤的，可以提供正確的讀數(shù)或度量的”，如an accurate scale精確的天平;precise“精確的，正確的”，如在實(shí)行、實(shí)施或數(shù)量上很準(zhǔn)確的，如a precise measurement/a precise instrument精確的測(cè)量/精密儀器;exact“確切的，嚴(yán)格的”：perfect“完美的，理想的”。天氣預(yù)報(bào)應(yīng)屬于accurate的范疇。