单项选择题

All ______ has already been done.

A. can be done
B. should be done
C. that can be done
D. what should be done
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单项选择题
I wrote down his name and address （） I should forget it.

A. in order that
B, for fear that
C. so that
D. since
单项选择题
I prefer ______ there doing nothing.
A. working than sitting
B. to work than to sit
C. working to sit
D. to work rather than sit
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