单项选择题

The professor has finished（）the students' papers.

A、 to correct
B、 in correcting
C、 correcting
D、 being corrected

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How did you（）with your classmates

A、 make out
B、 make up
C、 make off
D、 make up to
单项选择题
I wish this（）true.

A、 were
B、 should be
C、 is
D、 has been
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