问题标题:
Theyarewaiting_____abusstop.Theyarewaiting_____abusstop.A.atB.forC.inD.on
问题描述:
Theyarewaiting_____abusstop.
Theyarewaiting_____abusstop.
A.atB.forC.inD.on
郭照华回答:
A
虽然waitfor是一个词组,但这里是atastop
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