题目内容

以下()急救措施对解救休克病人有作用。

A. 掐“人中”穴(位)
B. 人工呼吸
C. 心脏按摩

查看答案
更多问题

Which of the following are characteristics of named access lists?()

A. Individual statements in a named access list may be deleted.
B. They require a numbered range from 1000 to 1099.
C. When created, they must be specified as standard or extended.
D. They are created with the ip access-list command.
E. The entire access list must be deleted before editing.
F. They are applied with the ip name-group command.

下列哪项不属于隔爆外壳的基本要求()。

A. 形状
B. 容积
C. 结构
D. 质量

毛泽东《沁园春雪》“唐宗宋祖”中“宋祖”指的谁?

隔爆型电气设备之所以能够隔爆,关键是它有一个特制的()。

A. 隔爆外壳
B. 隔爆结构
C. 内外隔爆系统
D. 隔爆开关

答案查题题库