下述哪一种表现不属于右心衰竭的体征()。
A.双肺满布中小湿啰音
B.颈静脉怒张
C.胸腔积液和腹腔积液
D.肝脏肿大
E.下肢凹陷性水肿
参考答案:A
Amy usually __________ from school, but today she goes home by bike.
A.walk home
B.walk to home
C.walks home
D.walks to home
前置胎盘(placenta pracvia)