题目内容
【题目】They finished their work five days ________.
A. ahead time B. ahead the time C. ahead of time D. ahead of the time
【答案】C
【解析】
句意：他们提前五天完成了他们的工作。ahead of time提前，故选C。
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题目内容
【题目】They finished their work five days ________.
A. ahead time B. ahead the time C. ahead of time D. ahead of the time
【答案】C
【解析】
句意：他们提前五天完成了他们的工作。ahead of time提前，故选C。