题目列表(包括答案和解析)

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12.________ everyone can hear the speaker,there is no

________ to turn up the radio.

A.Now that; point    B.Even if; point

C.Now that; need     D.Even if; need

答案与解析:C now that 引导让步状语从句;there is no need to do sth.是一个固定句型,意思是“做某事没有必要”。

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11.Jack almost fell off the cliff,but managed to ________ until help came.

A.keep on          B.catch on

C.count on          D.hang on

答案与解析:D hang on 牢牢抓住,抓紧不放。句意:杰克差点从悬崖上掉下来,但他努力抓住不放直到获救。keep on(doing sth.)继续(做……);catch on 理解;count on 指望,依赖。

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10.She ________ great importance ________ regular exercise.

A.ties; to           B.puts; to

C.attaches; to        D.lays; on

答案与解析:C attach importance to 重视。句意:她非常重视定期锻炼。

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9.I've already told you never to ________ my things.

A.mess up             B.put up

C.clean up          D.make up

答案与解析:A mess up“搞糟,弄乱”。句意:我早已经告诉过你不要乱动我的东西!

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8.Mike seldom asks ________ questions in class,but today he raised ________ fairly good one.

A./; a                 B.the; a

C./; the            D./; /

答案与解析:A 此题考查冠词。question是复数形式,根据语境可知在课上,Mike很少问问题,泛指,故前面是零冠词,后面一空用不定冠词a修饰。one泛指今天他提了一个相当不错的问题。

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7.I call him ________;even when there is not much to say.

A.now and then      B.by and by

C.step by step       D.more or less

答案与解析:A now and then表示“不时地,偶尔”。句意:我不时给他打个电话,尽管有时候也没有太多的话要说。by and by表示“不久,马上”;step by step表示“逐步地”;more or less表示“大约”。

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6.If Newton lived today,he would be surprised by what has been ________ in science and technology.

A.diagnosed         B.discovered

C.ignored          D.determined

答案与解析:B discover“发现”。句意:如果牛顿活到现在,他将会对迄今为止在科技上的发现惊讶不已。diagnose“诊断”;ignore“忽略”;determine“决定”。

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5.Teachers pay more attention to the ________ skills and show students the way to catch the main ideas.

A.meaningful        B.careful

C.practical          D.acceptable

答案与解析:C practical“实用的”符合题意。meaningful“有意义的”;careful“仔细的”;acceptable“可接受的”。

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4.-Have you decided which house to buy?

-No,not yet.I must find a house that is ________ for all kinds of transportation.

A.convenient        B.appropriate

C.available         D.content

答案与解析:A convenient“方便的;便利的”,其主语通常是物,符合题意。

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3.The twins were so much alike that it was impossible to

________ one from the other.

A.distinguish        B.separate

C.identify          D.recognize

答案与解析:A 根据题意应是不可能把这对双胞胎区分开,故选A项。distinguish...from...“把……和……区别开”。separate...from...“把……和……分隔开”;identify“识别”;recognize“认出”。

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