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The children a P.E. class on the playground when it began to rain suddenly.A. haveB. are

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解决时间 2021-01-04 12:13
  • 提问者网友:暗中人
  • 2021-01-03 16:35
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
最佳答案
  • 五星知识达人网友:患得患失的劫
  • 2021-01-03 17:58
A. haveB. are havingC. had(答案→)D. were having解析:句意:但开始下雨时孩子们正在操场上上体育课。当一个动作发生时,另一个动作正在发生,该动作用进行时态,根据句意,故用过去进行时,故选D。
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  • 1楼网友:不如潦草
  • 2021-01-03 18:18
这下我知道了
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