一侧开胸后，纵隔随呼吸来回移动称（）
A.纵隔移动
B.纵隔摆动
C.反常呼吸
D.摆动呼吸
E.正压呼吸
参考答案：B
Mr. Green didn’t understand _______made his daughter so absent-minded this morning.
A． how that was
B． what was it
C． why it was that
D． what it was that
患者，女，29岁，已婚。妊娠2个月，胎动不安， * * 少量出血，色淡，质稀，腰疫，腹痛下坠，神疲肢倦，面色咣白，脉细滑缓。其证候是
A．肾虚
B．血热
C．阴虚
D．气血虚弱
E．外伤
