Is Mr wang in the office now?No,I'm sure he___be there.I saw him driving a car in the street just nowA.mustn't B.can't C.may not D.needn't

分类: 作业答案 • 2022-07-06 14:15:56

问题描述：

Is Mr wang in the office now?
No,I'm sure he___be there.I saw him driving a car in the street just now
A.mustn't B.can't C.may not D.needn't

答

B.can't
表推测应该用must,这里是否定说法,所以是B.can't