They were all asleep. of them heard the sound.A. BothB. AllC. NoneD. Neither

发布时间：2020-08-21 14:52:22

They were all asleep.         of them heard the sound.
A. Both
B. All
C. None
D. Neither

网友回答

A. Both
B. All
(答案→)C. None
D. Neither
解析：考查不定代词。表示三者或三者以上中没有一个人或物，用none of ,故选C。
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