We each took ______ tea after having ______ wonderful supper at my aunt’s yesterday.

A．a; /

B．/; /

C．the; the

D．a; a

精索蔓状静脉丛汇合成精索内静脉的位置是（）

A.腹股沟管内环

B.腹股沟管外环

C.腹膜后

D.盆腔

E.阴囊部