中心静脉压高,动脉压正常()
A.心功能不全
B.血容量不足
C.新功能不全,外周阻力下降
D.体循环阻力与肺循环阻力均增加
E.血容量轻度不足
参考答案:A
–I’m very disappointed in my next-door neighbour.
--______?
--He promised not to make noises at midnight, but he’s still doing so.
A.What’s wrong with you
B.How come
C.I beg your pardon
D.Can I help you