题干

命题p:在△ABC中,∠C>∠B是sin C>sin B的充分不必要条件;命题q:a>b是ac2>bc2的充分不必要条件.则(  )

A:p假q真

B:p真q假

C:p∨q为假

D:p∧q为真

上一题 下一题 0.0难度 选择题 更新时间:2019-11-26 08:10:28

答案(点此获取答案解析)

C

同类题3

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