a
all指代所有人
----is everyone here now?-----yes,( )
----is everyone here now?-----yes,( )
all are here B all here are C are all here D are here all 请问选哪一个?
all are here B all here are C are all here D are here all 请问选哪一个?
英语人气：789 ℃时间：2020-01-26 08:45:35
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