—Did you get there by ______ bike?

—No, I took ______ taxi.

A．a; a

B．不填; a

C．the; the

D．a; the

构成腹股沟管的前壁（）

A.腹内斜肌，腹横肌的弓状下缘

B.腹股沟韧带和腔隙韧带

C.腹外斜肌腱膜

D.腹膜、腹横筋膜和联合肌腱

E.腹内斜肌和联合肌腱