— Do you have any plans for the winter holiday?

— Since you are crazy about music, why not go to some ________ concerts?

A. lively B. live C. alive D. living

B 【解析】試題分析：句意：你有暑假有什么計劃嗎？既然你你對音樂很著迷，為什么不去參加一些現(xiàn)場音樂會？lively充滿活力的， 活潑的；live生動的，現(xiàn)場直播的；alive活著的; 活潑的；living活的，現(xiàn)存的。故選B。

The cost of living in Chengdu is among the lowest in China, ________ the quality of life is probably one of the highest．

A. while

B. when

C. as

D. since

A 【解析】句意：成都的生活費(fèi)用是中國最低的，而生活質(zhì)量可能是最高的�？疾檫B詞辨析題。while與…同時，強(qiáng)調(diào)主句和從句相反；when當(dāng)時候，用于主句和從句動作有先后順序時；as當(dāng)……的時候，強(qiáng)調(diào)主句動作隨從句動作而變化；since自從，后接時間段或從句，表示一段時間，用于現(xiàn)在完成時態(tài)。根據(jù)句意語境，可知兩句意思相反，故選A。

— What do you think of the young lady?

— She is hard-working. She ________ all her effort into her work before she got ill.

A. has put B. put C. had put D. would put

C 【解析】試題分析：句意：你認(rèn)為這位小姐怎樣？她很勤奮。她生病前把她所有的精力都投入到她的工作中。根據(jù)時間狀語從句before she got ill.可知主句該用過去完成時態(tài)，所以選C。

________ Mary ________ Jack is listening to the report carefully, because they are both interested in it very much.

A. Neither; nor B. Either; or C. Both; and D. Not only; but also

D 【解析】試題分析：句意：不僅瑪麗而且杰克認(rèn)真聽取了報告，因為他們都對它非常感興趣。Neither; nor既不，也不，連接并列主語時，遵循就近原則；Either; or 或者，或者，連接并列主語時，遵循就近原則；Both; and兩者都，連接并列主語時，謂語動詞使用復(fù)數(shù)形式；Not only; but also不但，而且，連接并列主語時，遵循就近原則。根據(jù)because they are...

—I’m new here in Wuxi.

—Take a map of Wuxi with you. You’ll find it of great _________ in helping you to get round Wuxi.

A. price B. cost C. interest D. Importance

D 【解析】試題分析：句意：－我新來無錫。－帶一張無錫地圖。你們發(fā)現(xiàn)它對幫助你的周游無錫很A. price價格；B. cost花費(fèi)；C. interest興趣；D. Importance重要。帶張地圖對于旅游重要。故選D。

Boris has brain. In fact, I don’t think that anyone in the class has ________ IQ.

A. a high B. a higher C. the higher D. the highest

B 【解析】試題分析：句意：鮑里斯很有頭腦。事實上，我認(rèn)為班級沒有人比他智商高。也就是說班級里沒有人有更高的智商，所以選B。

Having ________ exercise every day will do great good to your health.

A. a lot B. a number of C. too much D. plenty of

D 【解析】試題分析：句意：每天都做足夠的運(yùn)動會對你的健康非常好。a lot很多，要修飾名詞還需要加介詞of；a number of 許多，修飾可數(shù)名詞復(fù)數(shù)；too much太多，修飾不可數(shù)名詞；plenty of 大量的，在通常情況下，plenty (of) 用于肯定句中，而不用于否定句中。在疑問句中通常用 enough 代替，否定句中通常用 much, many 代替。所以選D。

Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous.

A. mustn’t B. ought not to C. needn’t D. don’t have to

A 【解析】試題分析：句意：看這個標(biāo)志！上面寫道“禁止吸煙！“你不能抽煙。這是危險的。mustn’t 禁止，不允許；ought not to不應(yīng)該，不應(yīng)當(dāng)；needn’t不必；don’t have to不必。根據(jù)“No Smoking!”可知此處禁止吸煙，所以選A。

He made a mistake, but then he took action to change the situation ________ it got worse.

A. until B. when C. before D. because

C 【解析】試題分析：句意：他犯了一個錯誤，但他在它變得更糟前采取了行動改變現(xiàn)狀。Until直到；when當(dāng)···時；before在···之前；because因為。根據(jù)句意可知選C。

The radio says that a terrible traffic accident happened sometime _______ 9 ______ 10 this morning．

A. between; and

B. from to

C. between to

D. from; and

A 【解析】句意：廣播說今天早上9點(diǎn)到10點(diǎn)之間發(fā)生了一起嚴(yán)重的交通事故�？疾檫B詞短語辨析題。from…to從……到……，介詞短語，表時間或地點(diǎn)；between…and…在……和……二者之間，連詞短語，表并列。句中的9和10是兩個鐘點(diǎn)時間，并列關(guān)系，需用between…and。根據(jù)句意語境，可知選A。