A.雖然班長(zhǎng)沒去開會(huì),但劉某去開會(huì)了
B.班長(zhǎng)和劉某沒有都去開會(huì)
C.雖然劉某沒去開會(huì),但班長(zhǎng)去開會(huì)了
D.只要班長(zhǎng)去開會(huì),劉某就去開會(huì)
E.并非“班長(zhǎng)不去開會(huì),劉某就不去開會(huì)”
A.無p必?zé)oq
B.無q必?zé)op
C.有p必有q
D.有p必?zé)oq
E.有p未必有q
A.偷換概念
B.以比喻代定義
C.自相矛盾
D.模棱兩可
E.同語反復(fù)