休克治疗时，观察内脏血液灌注状态最简单而有效的方法是（） A._爱下问搜题

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问题单项选择题

休克治疗时，观察内脏血液灌注状态最简单而有效的方法是（）

A.口渴严重程度

B.中心静脉压高低

C.血压高低及脉压大小

D.脉搏快慢及强弱程度

E.尿量多少

答案

参考答案：E

选择题

The train was crowded and I had to get into a carriage ______ already seven other people. [ ]

A. when there were

B. which there were

C. that there were

D. where there were

问答题简答题

目前烧结生产中，最常用的配料方法是哪一种？