Mr. Smith _________here for three weeks.
Mr. Smith _________here for three weeks.
A.is already being
B.has already been
C.has already been being
D.is already
正确答案是B
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Mr. Smith _________here for three weeks.
A.is already being
B.has already been
C.has already been being
D.is already
正确答案是B
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。