创伤早期引起尿量减少的原因中,哪一项不是()
A.血容量不足
B.肾血流量减少
C.低温
D.醛固酮含量增多
E.以上都不是
参考答案:C
----Why is he feeling down today?
----Because the suggestion he _______ has been turned down.
A.put away
B.put up
C.put down
D.put forward
乳剂放置后,有时会出现分散相粒子上浮或下沉的现象,这种现象称为()。
A、分层(乳析)
B、破裂
C、反絮凝
D、絮凝
E、转相