．Faced with a problem，you have to ________ it first，and then try to find a solut
题型：不详难度：来源：
．Faced with a problem，you have to ________ it first，and then try to find a solution.| A．resemble | B．substitute | | C．concentrate | D．analyze |
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答案
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解析
D
解析 考查动词辨析。句意为：面对问题，你必须先分析，然后尽力找出解决办法。resemble看起来像；substitute代替；concentrate集中(注意力)；analyze分析。由句意知选D项。 |
举一反三
Evidence obtained from observation and experiment is often used to ________ a scientific theory.| A．confirm | B．claim | | C．conclude | D．calculate |
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The little boy was so careless with his spelling that he often ________ letters from words.| A．left out | B．left behind | | C．left off | D．let alone |
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I think Jack will ________ a good monitor，so I’d like to vote for him.| A．turn | B．change | | C．make | D．elect |
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—Is your husband good at cleaning up the room?
—Not very，but when it ________ cooking，he is much better than I am.| A．talks about | B．refers to | | C．comes to | D．deals with |
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Even if the treatment ________，there’s still no magic pill for patients in the late stage of AIDS.| A．does | B．uses | | C．works | D．helps |
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