题目内容

3．I soon found that the work I was doing had already been done，_____，I was wasting my time．（　　）
A．in a wordB．in other wordsC．so thatD．above all

分析 我很快发现我所做的工作已经有人做过了；换句话说，我的时间浪费了．

解答 答案是B．本题主要考查介词短语辨析．in a word总之；in other words换句话说；so that为了，结果，不单独使用；above all最重要的是；根据句意，做的工作别人已经做过就等于是浪费时间，所以答案选择B．

点评 本题考查不同副词和短语的语义辨析，考生在平时的学习中应注意积累相应的短语和词汇，并牢记其意思．在做题时，将短语的意思和题干相结合，从语法、句子结构尤其是句意上去判断，句意通顺，符合逻辑，即正确答案．

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