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371. The _____ stuck on the outside of the envelope said "By Air".

A. label　　 B. ticket　　 C. signal　　 D. sign

[答案] A. label.

[注釋]label 標(biāo)簽，標(biāo)記。signal信號. sign記號；指示牌：traffic signs (交通版示)。notice布告。

370. It was the largest experiment we had ever had; it _____ six hours.

A. ended　 B. finished　 C. prolonged　 D. lasted

[答案] D. lasted.

[注釋]last vi. (for) 持續(xù)。

369. I have been looking for this book for months, and _____ I have found it.

A.at least　 B. in no time　 C.at last　 D.at present

[答案] C. at last.

[注釋]at last (=in the end)最終；at least至少；in no time 立即，馬上；at present 目前。

368. He offered to _____ her a hand as the suitcase was too heavy for her to carry.

　 A. lend　　 B. help　　 C. show　　 D. loan

[答案] A. lend.

[注釋]lend sb. a hand給某人幫個(gè)忙。

367. I'm sorry but what he thinks is not of the _____ importance to me.

A. merest　 B. lowest　 C. last　 D. least

[答案] D. least.

[注釋]least 是little的最高級形式。

366. Animals should not be locked in cages; they should be in their normal _____.

A. environment B.position　 C.residence　 D. dwelling

[答案] A. environment.

[注釋]environment(=surroundings, circumstances)環(huán)境，environment作集合名詞用時(shí)，只用單數(shù)形式：We should work hard to improve our environment. (單詞，不可數(shù))Children need a happy home environment. (單數(shù)，可數(shù))

365. The lady who had invited us heard me telling my wife that the dinner was terrible so I was _____.

fused B. nervous　 C.shameful　 D.embarrassed

[答案] D. embarrassed.

[注釋]be embarrassed 感到窘迫。

364. Air and the sun's rays create much distortion, and whatever tends to _____ their influence is useful to the astronomer.

A. exclude　 B. eliminate　 C. extinguish　 D. impose

[答案] A. exclude.

[注釋]exclude 排除。extinguish撲滅；eliminate消除。

impose 把......強(qiáng)加給：Don't impose your wishes on us.(不要把你的意思強(qiáng)加給我們。)

363. The filling station _____ because there were too many others on the street.

　 A. fell through　　 B. went under

　 C. fell out　　　　 D. went through

[答案] B. went under.

[注釋]go under 破產(chǎn)，失敗。fall through 也有“失敗”之意，但多半指計(jì)劃、想法等“落空”。

本題譯文：這個(gè)加油站破產(chǎn)了，因?yàn)樵谶@條街上加油站太多了。

362. His job at the hospital did not pay much, so he found another _____.

　 A. on the rise　　　 B. on the spot

　 C. on the decline　　 D. on the side

[答案] D. on the side.

[注釋]on the side(=in addition to a main thing) 額外；作為兼職：1)He ordered a hamburger with onions and French fries on the side. (=He ordered a hamburger with onions and French fries extra.) 2)He does some house-keeping work on the side.(他幫人家做些家務(wù)活作為兼職。)on the rise(作表語)在上升；on the spot 現(xiàn)場；on the decline (做表語)在下降：The population in the country is on the decline. (這個(gè)國家的人口在下降。)