Mary clapped her hand over her mouth she realized what she had said.A. whileB. as soon a

发布时间：2020-08-17 14:33:57

Mary clapped her hand over her mouth      she realized what she had said.
A. while
B. as soon as
C. suddenly
D. then

网友回答

A. while
(答案→)B. as soon as
C. suddenly
D. then
解析：根据语境可推知。如下面一题也选as soon as：
     he became rich he cast aside all his old friends who gave him some help.
A. While                                                 B. As soon as
C. Suddenly                                             D. Then
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