Everyone is busy _____ the examination in the classroom.
Everyone is busy _____ the examination in the classroom.
A.with
B.for
C.on
D.under
正确答案是A
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Everyone is busy _____ the examination in the classroom.
A.with
B.for
C.on
D.under
正确答案是A
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明：本文由翰林刷题小程序授权发布，如需转载请注明出处。