The American soldiers_______ Iraq kissed their families goodbye and left in a hurry.

A．are sending to

B．sending to

C．are sent to

D．to be sent to

某产妇，28岁，妊娠40周，规律宫缩11小时。肛查：宫口开大8cm，诊断为（）。

A.正常活跃期

B.潜伏期延长

C.活跃期延长

D.正常第二产程

E.第一产程延长