单项选择题

I’m not sure ______.

A．why did she refused theft invitation
B．why would she refused their invitation
C．why have she refused their invitation
D．why she refused their invitation

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热门试题

单项选择题

The test ______, we began our holiday.

A．finishing
B．having finished
C． finished
D． being finish

单项选择题

I would rather ______ here than go home.

A．to stay
B．stayed
C．stay
D．staying