题目内容
Jim asked ________ Mary had come on time when the meeting started.
A.if
B.that
C.once
D.unless
答案:A
解析:
解析:
If是否的意思,相当于whether
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题目内容
Jim asked ________ Mary had come on time when the meeting started.
A.if
B.that
C.once
D.unless
If是否的意思,相当于whether
|