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單項(xiàng)選擇題

I don't want you（）your brains about such problems.

A.being always bothered
B.always to be bothered
C.to be always bothering
D.to be always bothered

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單項(xiàng)選擇題

We have missed the last bus. It means（）to walk over the mountain.

A.to have
B.having
C.must
D.might

單項(xiàng)選擇題

You'd better have your TV set（）.

A.repair
B.repaired
C.repairing
D.to repair

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