题目内容
----Mary hasn’t come home yet.
----Well,where on such a night?
A、must she have gone B、would she have been
C、could she have gone D、ought she to have been
C

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题目内容
----Mary hasn’t come home yet.
----Well,where on such a night?
A、must she have gone B、would she have been
C、could she have gone D、ought she to have been
C