From the anterior wall of rectum, we can palpate the following structures, EXCEPT （）.

A．prostate

B．apex of urinary bladder

C．ampulla of ducts deference

D．neck of uterus

E．seminal vesicle

定期储蓄存款种类包括()。

A.整存整取

B.通知存款

C.存本取息

D.零存整取