题目内容
【题目】The children ______ a P.E. class on the playground when it began to rain suddenly.
A. have B. are having C. had D. were having
【答案】D
【解析】试题分析:句意:当天空突然开始下雨的时候,孩子们正在操场上上体育课。此题考查过去进行时,根据句意,应选D。

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【题目】The children ______ a P.E. class on the playground when it began to rain suddenly.
A. have B. are having C. had D. were having
【答案】D
【解析】试题分析:句意:当天空突然开始下雨的时候,孩子们正在操场上上体育课。此题考查过去进行时,根据句意,应选D。