All the soldiers were placed exactly      the local government wanted them for the control of the comeback of the flood.

A．while

B．when

C．where

D．though

功血用性激素止血，下列哪项不正确

A．雌激素可用于黄体萎缩不全

B．内膜增长过长可采用孕激素

C．更年期止血，可用雄激素

D．无排卵型功血萎缩型内膜可用雌激素

E．无排卵型功血，可用克罗米芬促排卵