题干

若pVq是假命题,则(    )

A:p,q至少有一个是假命题

B:p,q 均为假命题

C:p,q中恰有一个是假命题

D:p,q至少有一个是真命题

上一题 下一题 0.0难度 选择题 更新时间:2019-05-06 10:39:03

答案(点此获取答案解析)

B

同类题2

— Did he realize the serious situation immediately?
— No. It was quite a long time ________ he really realized it.