[题目]I soon found that the work I was doing had already been done by someone else - I was wasting time.A. as a result B. in the meantimeC. in other words D. for one thing 题目和参考答案——青夏教育精英家教网—

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【题目】I soon found that the work I was doing had already been done by someone else —__________ I was wasting time.

A. as a result B. in the meantime

C. in other words D. for one thing

【答案】C

【解析】A项表示作为结果;B项表示与此同时;C项是换句话说,符合题意;D项是首先.根据句意:不久我就发现我正在做的工作已经被别人做完了,换句话说,我在浪费时间.

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