孔口管外侧要安装()和(),应确保在排水能力不足时能控制放水。
参考答案:阀门;测压表
男性,60岁。有冠心病及高血压病史,夜间睡眠中突然呼吸困难,不能平卧,大汗,急诊做心电图示下壁心肌梗死。查体:血压160/90mmHg,双肺水泡音,心率90次/分,可闻及室性奔马律。最可能的诊断是()
A.低血容量性休克
B.心源性休克
C.急性左心衰竭
D.心律失常
E.急性脑血管意外
The schools themselves admit that not all children will be successful in the jobs __________ they are
being trained. [ ]
A. in that
B. for that
C. in which
D. for which