题目列表(包括答案和解析)
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”。
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。
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。
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!
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。
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”。
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”。
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”。
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。
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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