题目内容
10.Nuclear _____ be really dangerous at times even though it's a nice energy in general.( )A. | shall | B. | should | C. | can | D. | must |
分析 核能有时会真的很危险.
解答 答案:C,考查情态动词.shall 用作情态动词,用于一、三人称的疑问句中,常表征求对方的意见;用于二三人称的陈述句中,表承诺、命令、威胁、警告等.should 用作情态动词,常表应该、应当、居然之意;must 用作情态动词,表必须.can 用作情态动词,常表能力,用于肯定句中; 如表猜测,常用在否定句及疑问句中; can 还可表"有时会…"用在肯定句中.依据句中的 at times 可知,句意为:核能有时会真的很危险.故选C.
点评 考查情态动词的用法,注意区分各个情态动词的意思.
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1.A.strangest | B.best | C.oldest | D.closest |
2.A.puzzle | B.fact | C.history | D.opinion |
3.A.on purpose | B.by chance | C.without hesitation | D.at work |
4.A.breaking | B.changing | C.disappearing | D.forming |
5.A.necessary | B.easy | C.kind | D.impossible |
6.A.egg | B.eggshell | C.chicken | D.dinosaur |
7.A.obviously | B.originally | C.thoughtfully | D.surprisingly |
8.A.invention | B.mistake | C.statement | D.discovery |
9.A.answer | B.research | C.road | D.egg |
10.A.common | B.ridiculous | C.funny | D.amazing |
11.A.interesting | B.helpful | C.normal | D.correct |
12.A.bought | B.cut | C.designed | D.carried |
13.A.brilliant | B.ordinary | C.1ight | D.small |
14.A.finding | B.watching | C.studying | D.making |
15.A.happen | B.work | C.wait | D.look |
18.When I entered the room,I found my father in the sofa and in a magazine.( )
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15.---You look tired,what's wrong?
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