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单项选择题

All（）has already been done.

A. can be done
B. should be done
C. that can be clone
D. what should be done

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单项选择题Neither he nor I（）from Canada. We are from Australia.

A. is
B. are
C. am
D. be

单项选择题It is chairman of the department ______ the teaching staff elected him.

A. what



B. whom
C. which



D. that

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

单项选择题It is foolish ______ such a mistake.

A. for me to make


B. for me making
C. of me to make


D. of me making

单项选择题No sooner had we reached the top of the mountain ______ we all sat down to rest.

A. when



B. then
C. than



D. until