通常在泵的入口设置(),出口设置()。
参考答案:过滤器;止回阀
中度肺动脉高压()
A.静息状态下mPAP≥20mmHg
B.运动后mPAP(高原地区除外)≥30mmHg
C.mPAP>45mmHg
D.mPAP26~35mmHg
E.mPAP36~45mmHg
I _____ he _____ tomorrow. [ ]
A. don't think; will come
B. think; won't come
C. not think; will come
D. think, don't come