问题描述：
If he___B___,don't wake him up.
A.still sleeps B.is still sleeping C.still had been sleeping D.will be sleeping still
为什么选B,A 不对吗
和sleep同意的持续性动词是什么
A.still sleeps B.is still sleeping C.still had been sleeping D.will be sleeping still
为什么选B,A 不对吗
和sleep同意的持续性动词是什么
问题解答：
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