Listen!Someone is singing in next room.( ) it be Mary?
NO.It ( ) be her.She is at school now.
A.will , may not
B.must mustn't
C.can can't
D.may mustn't
答案:C
译文:听!有人在隔壁唱歌,是玛丽吗?
那不可能是玛丽,她现在在学校呢!
解析:can 表疑问推测
can't 表否定推测
Listen!Someone is singing in next room.( ) it be Mary?
NO.It ( ) be her.She is at school now.
A.will , may not
B.must mustn't
C.can can't
D.may mustn't
答案:C
译文:听!有人在隔壁唱歌,是玛丽吗?
那不可能是玛丽,她现在在学校呢!
解析:can 表疑问推测
can't 表否定推测