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专题3 动词与动词短语 1．All my pockets have been ________ but I can’t find my keys. A．got through B．given out C．gone through D．gone down 答案 C 解析 考查动词短语辨析。句意为：我找遍了所有的口袋，但是没有发现钥匙。go through仔细检查，搜查，符合句意。get through通过，到达；give out分发；go down下降，都不符合语意。 2．Teaching pronunciation class to a mixed group of learners can ________ a teacher with many challenging problems. A．provide B．produce C．present D．offer 答案 C 解析 provide，present，offer都有“提供”的意思。provide意思是“供给(某物)”；present则表示“呈现(某种状况)，使经历”；offer构成offer sb.sth.或offer sth.to sb.的结构。故C项符合句意。 3．Faced with a problem，you have to ________ it first，and then try to find a solution. A．resemble B．substitute C．concentrate D．analyze 答案 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。 | 
