低血容量性休克代偿期微循环改变的特点是()
A.微循环收缩
B.微循环扩张
C.心排血量正常
D.静脉回心血量增加
E.DIC
参考答案:A
I was born ________ the morning ______ August 1st, 1993.
A.in ; of
B.on ; of
C.on ; for
D.at ; of
A.I= ,从上向下
B.I= ,从上向下
C.I= ,从下向上
D.I= ,从下向上