搜题请搜索小程序“爱下问搜题”
问题 单项选择题

下列哪种情况绝对不允许进行肺动脉的监测

A．三尖瓣狭窄

B．严重心律失常，尤其是室性心律失常

C．严重肺动脉高压

D．严重出血倾向或凝血障碍

E．感染性心内膜炎

答案

参考答案：A

选择题

The one concern for parents and students is ______ if the student pursues their university education in a foreign country, the student will not have the opportunity to establish social contacts in China.

A．what

B．that

C．whether

D．/
查看答案
判断题

行为能力是法律关系参加者依法享有权利和承担义务的能力。
查看答案