271.?Although?he?hasn't?any?formal?qualifications,?Betas?_____?to?do?well?for?? himself.
A.?managed??B.?succeeded??C.?arranged???D.?convinced

[答案]a.?managed.

[注釋]manage to do sth.(=succeed in doing sth.)設(shè)法做成某事：1)He managed to escape to South America.(他設(shè)法逃到了南美。) 2)We managed to get what we wanted, anyhow.(我們反正設(shè)法得到了需要的東西。) 3)Do you suppose you can manage to get me a passport?(你能設(shè)法給我弄到一份護照嗎？)

本題譯文：雖然他沒有正式的資力，但他收入很多。Do?well?for?oneself吃香，收入多，改善自己的社會地位。

272.?The?family?is?a?cooperative?enterprise?for?which?it?is?difficult?to?_____?rules,?because?each?family?needs?to?work?out?its?own?ways?to?deal?with?its?own?? problems.
A.?set?up????B.?put?down????C.?keep?up????D.?lay?down

[答案]D.?lay?down.

[注釋]lay?down制定。參閱Ⅲ，97注釋。

273.?After?a?short?holiday,?he?_____?himself?once?more?to?his?studies.
A.?applied????B.?converted????C.?engaged????D.?exerted

[答案]A.?applied.

[注釋]apply?oneself?to“致力于”。Apply?one's?mind?to(專心于)。Apply?to?sb.?for?aid(向某人求援)。Apply?a?theory?to?practice(把理論應(yīng)用于實踐)。

274.?She?felt?_____?of?having?asked?such?a?silly?question?when?the?audience?? couldn't?help?laughing.
A.?guilty??B.?crazy?C.?miserable??D.?ashamed

[答案]D.?ashamed.

[注釋] be ashamed of因......感到羞恥，慚愧：1)He is ashamed of what he was done.2)She felt ashamed of having done so little.(=She felt ashamed that she had done so little.) 3)John was ashamed to ask for help.(他不好意思向人求助。) 4)Jim was ashamed to have troubled me with so many questions.Be guilty of犯有......罪，過失：1)He was found guilty. 2)I am not guilty of this crime.

275.?The?driver?can?adjust?the?heating?in?winter?and?the?air?conditioning?in?? summer?to?suit?his?own?_____.
A.?leisure???B.?preference?C.?convenience??D.?selection

[答案]B.?preference.

[注釋]preference偏愛，更加喜歡：My?preference?is?for?beef?rather?than?for?lamb.(我更喜歡牛肉面不是羊肉。)

276.?There?is?not?much?time?left;?So?I'll?tell?you?about?it?_____.
A.?in?detail???B.?in?brief???C.?in?short??D.?in?all

[答案]B.?in?brief.

[注釋]in brief(=in a few words)簡短地（作狀語）,例如：He told me in brief what had happened.（他簡短地向我講了已發(fā)生地事情。）此處in brief等于briefly。此處，in brief(=in a word, in short)簡言之（作插入語）1)It is a long letter, but in brief, he says "No".(這是一封長信，但簡言之，他說“不”。) 2)John is smart, polite, and well-behaved. In brief, he is admirable.此句中in brief意為in a word 或in short. in short作插入語，其意思是in a word(總之)。In detail詳細地。In all總計，總共：There are 20 in all.

277.?She?got?married?although?her?parents?had?not?given?her?their?_____.
A.?allowance???B.?consent???C.?permit??D.?appreciation

[答案]B.?consent.

[注釋]consent?n.?同意，贊成；consent?(to)?vi.同意，如：consent?to?a?plan(同意一項計劃)。allowance津貼。permit執(zhí)照，許可證。

278.?The?rain?was?heavy?and?_____?the?land?was?flooded.
A.?consequently????B.?constantly
C.?continuously????D.?consistently

[答案]A.?consequently.

[注釋]consequently?(as?a?result)因而，所以。

279.?Magnificent?views?over?the?countryside?have?often?_____?people?to?write?? poems.
A.?convinced???B.?inspired?C.?induced??D.?attracted

[答案]B.?inspired.

[注釋]inspired鼓舞，激勵，產(chǎn)生：1)His speech inspired us to try again. 2)He inspired confidence in me.(他使我產(chǎn)生信心。) 3)The good news inspired us with hope.(這個好消息使我們產(chǎn)生希望。)

280.?From?the?cheers?and?shouts?of?_____,?I?gathered?that?he?was?winning?the ? race.
A.?stimulus?B.?urgency??C.?encouragement?D.?promotion

[答案]C.?encouragement.

[注釋]encouragement鼓勵，支持：shouts?of?encouragement(鼓勵的歡呼聲)。

本題譯文：從歡呼聲和鼓勵聲中，我猜想他正在贏得這場競賽。