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The baby___for three hours.a.fell asleep b.has fallen asleep c.has got to sleep d.has been asleep

分类: 作业答案 • 2022-01-09 18:02:39

问题描述：

The baby___for three hours.a.fell asleep b.has fallen asleep c.has got to sleep d.has been asleep

答

D 维持睡的动作已经3个小时了