正常情况下,下列哪项不对()
A.主动脉压>肺动脉压
B.左室压>右室压
C.左房压>右房压
D.肺毛压>肺动脉压
E.肺动脉压>肺静脉压
参考答案:D
.
.-How do you find Xiamen,Cathy?
-It’s beautiful coastal city. I have ____ it for my next holiday.
A.tried on
B.decided on
C.carried on
D.taken on
积分时间减少,将使调节系统稳定性上升。