People often make a mistake about my nationality.  I was born of Chinese parents , _____, I look ______ but I was born and grew up in America, so I am an American.

A．however; Chinese

B．therefore; Chinese

C．so; the Chinese

D．therefore; a Chinese

24岁初孕妇，现妊娠32周，因腹部直接受撞击出现轻微腹痛，伴少量 * * 流血，胎心146次／分。本例恰当的处理应是（）

A.给予镇静药，卧床休息，观察病情变化

B.立即肛查，了解宫口扩张程度

C.立即 * * 检查，根据宫口扩张程度决定分娩方式

D.立即行剖宫产术结束妊娠

E.以上都不是