题干


——Hi, Mike.Any idea where Mary is?
——She ____ in the classroom.I saw her there just now.

A:shall be

B:should have bee

C:must be

D:might have bee

上一题 下一题 0.0难度 选择题 更新时间:2016-12-12 05:25:30

答案(点此获取答案解析)

C