与绞窄性肠梗阻表现不符的是（）。

A.持续性加重的腹痛

B.持续性腹痛阵发性加剧

C.阵发性腹痛伴有肠鸣

D.腹痛伴腹膜刺激征

E.腹痛伴休克症状

In my opinion, all Mr. White ___ good to his students in his class at present. He is very strict in their study.

A．does does does

B．does do do

C．does does do

D．did do does