Thanks to his pension, Li Zhentian, _____ give each of his grandchildren RMB 5 as a Chinese New year gift for the first time.

A．had to

B．was able to

C．would

D．could

髂内动脉前干分支不直接供血的是

A． * *

B．卵巢

C．输卵管

D．子宫

E．膀胱顶