问题标题:
填空Whatarethese?A.TheyarebusesB,ThesearebusesC,Yes,theyarebusesD,yes,thesearebuses
问题描述:
填空Whatarethese?A.TheyarebusesB,ThesearebusesC,Yes,theyarebuses
D,yes,thesearebuses
石云波回答:
B
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