单项选择题

if you can’t see the words written on the blackboard very wall, maybe you need ____.

A．examining
B．to have your eyes examined
C．to have examined your eyes
D．to be examined your eyes

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热门试题

单项选择题I sent invitations to 20people, ____ came.

单项选择题____ with the book I bought yesterday, the one ____ from the library doesn’t seem interesting.