单项选择题

Not until quite recently ______ known what a spaceship was like.

A．had I
B．I had
C．I didn"t have
D．will I have
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单项选择题
She can hardly understand what the teacher has said, ______.
A．nor shall I
B．so do I
C．neither can I
D．can I
单项选择题
I like playing basketball, and ______.
A．so is John, too
B．so John is
C．so does John
D．John is so
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