题目内容

A.play B.sleep C.eat D.do

A. play
B. sleep
C. eat
D. do

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You _______ have seen Jane in her office last Friday;she's been out of town for two weeks.

A. couldn't
B. mustn't
C. wouldn't
D. shouldn't

This disease is second only _______ heart attack as a cause of death all over the

A. to
B. of
C. with
D. from

A.effort B.force C.power D.attraction

A. effort
B. force
C. power
D. attraction

A.only B.sharp C.sweet D.last

A. only
B. sharp
C. sweet
D. last

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