单项选择题

That job is quite difficult. I can understand why you have（）so many problems.

A. run for
B. run over
C. run off
D. run into

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单项选择题
He will get everything ready （）three days.

A. after
B. for
C. in
D. since
单项选择题
He made a proposal that the problem （） at the meeting.

A. discuss
B. be discussed
C. will be discussed
D. would be discussed
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