患者外伤大出血，继则冷汗淋漓，四肢厥冷。其病机是 A．气血失_爱下问搜题

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问题单项选择题

患者外伤大出血，继则冷汗淋漓，四肢厥冷。其病机是

A．气血失和
B．气血两虚
C．气滞血瘀
D．气随血脱
E．气不摄血

答案

参考答案：D

选择题

Some people haven't realized something as common as _____ to the sun for a long time will do harm to their skin and even cause skin cancer.

A. exposing
B. being exposed
C. having exposed
D. exposed

单项选择题

《中华人民共和国电力法》：电力管理部门根据工作需要，（）配备电力监督检查人员。

A.必须

B.应当

C.可以

D.不得