By the time we _____ to the cinema, the film _____. [ ]

A. got, began

B. have got, had begun

C. got, had begun

D. had got, began

关于腹股沟疝，下列哪项是错误的（）

A.斜疝多见于儿童及青壮年

B.直疝疝囊在精索后内方

C.直疝疝囊颈在腹壁下动脉外侧

D.腹股沟管下壁为腹股沟韧带

E.斜疝嵌顿机会较多