—Come on, baby! You will succeed. We all wish to get good news.

—________       but I'll do my best.

A．No problem

B．It is impossible

C．I can't promise

D．Don't worry

高危孕妇早期妊娠监护的重点是确定( )

A．胎盘功能

B．胎儿有无畸形

C．妊娠高危程度

D．分娩的时机与方法