he could speak again, I left the classroom.A. Not untilB. BeforeC. AfterD. While

发布时间：2020-08-16 10:37:31

     he could speak again, I left the classroom.
A. Not until
B. Before
C. After
D. While

网友回答

A. Not until
(答案→)B. Before
C. After
D. While
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