【单选题】All portable fire extinguishers must be capable of being ______.
A.
carried by hand to a fire
B.
carried or rolled to a fire
C.
recharged in the field
D.
used on class “B” fire
【单选题】患者男性,患肺炎合并脑病,肺部听诊有痰鸣音,给予持续氧气.雾化吸入,巡视病房时发现患者出现呼吸困难.发绀,这时应采取的措施是
【单选题】All portable fire extinguishers must be capable of being().
A.
carried by hand to a fire
B.
carried or rolled to a fire
C.
recharged in the field
D.
used on class 'B' fires
【单选题】为了在谈判中___________主动,一定要比较不同竞争对手的条件,以免客户随意___________。每次让步的同时,尽量争取___________对方的一些利益。如果不得不降价,要算算利润和成本,若是成本太高,无法赚钱,可以声明___________谈判。
【单选题】A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in ______.
【单选题】To determine the number of portable fire extinguishers required on an inspected vessel,you should check the ______.
B.
Certificate of Inspection
C.
Safety of Life at Sea Certificate
【简答题】现代汉民族共同语以______为语法规范。