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【题目】You have to be accurate in this job, because a small mistake can make a big .

A. difference B. difficulty C. trouble D. change

【答案】A

【解析】

试题分析:考查名词。句意:做这个工作你要精确,因为一个小错误会产生巨大的影响。Make a difference,固定搭配,有影响,故选A项。

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