The teacher told us a story _______ the beginning of the class.
A. at B. to C. on D. for
【答案】A
【解析】句意“这个老师上课之前给我们讲了一个故事”。at the beginning of在……开始之前，故选A。
The teacher told us a story _______ the beginning of the class.
A. at B. to C. on D. for
【答案】A
【解析】句意“这个老师上课之前给我们讲了一个故事”。at the beginning of在……开始之前，故选A。
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