一批进口货物以CFR广州价格从美国通过船舶运至广州，停泊数天后再继续驶往大连，在大连

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两处为多余选项。

To extinguish （熄灭） different kinds of fires, several types of fire extinguishers have

been invented．   1____. Most portable （手提式的） kinds operate for less than a minute,

so they are useful only on small fires．The law requires ships, trains, buses and planes to carry

extinguishers．

Since fuel, oxygen （氧气） and heat must be present in order for fire to exist, one or more of these things must be removed or reduced to extinguish a fire．   2_____． The cooling method is the most common way to put out a fire．Water is the best cooling material because it is low in cost and easy to get．

____3____. This is usually done by covering the fire with sand, steam or some other things．A blanket may be used do cover a small fire．

A third method is called separation．_____4______．

The method that is used to put out a fire depends upon the type of fire．Fires have been grouped in three classes．____5____. These materials usually help keep the fire on．Such fires can be stopped most readily by cooling with water．

A．Fire extinguishers should be available everywhere in our life．

B．They must be ready for immediate use when fire breaks out．

C．Where a fire breaks out, there will surely be unavoidable damage．

D．Fires in wood, paper, cloth and the like are called Class A fires． E．Another method of extinguishing fire is by cutting off the oxygen．

F．If the heat is reduced by cooling the material below a certain temperature, the fire goes out．

G．It includes removing the fuel, or material easy to burn, from a fire, so that it can find no fuel.

男，20岁，误服甲磷胺20ml，昏迷2小时入院。当洗胃至1500ml时，抽出液为血性，故停止洗胃，同时用阿托品静脉注射．解磷定静脉滴注，治疗10小时神志转清，继续维持治疗至症状完全消失。第3天起阿托品改为口服，停用解磷定。当晚突发气促，心悸．出汗流涎，双肺底散在湿性啰音，心率72次／分，律齐第3天晚上出现的病情应首先考虑为（）

A.ARDS

B.急性左心衰竭

C.低血糖症

D.支气管哮喘

E.甲胺磷中毒反跳

橘皮的性味是（）

A．辛、甘，温

B．辛、苦，温

C．苦、温

D．辛、苦，平

E．甘、苦，平

可以不做总回风巷的通风方式是哪种？

关于关注员工发展的途经，说法不正确的是（）。

A、监督员工意味着可以凌驾于新员工之上

B、为员工预留一定的谈话时间

C、不要忽视看上去无关紧要的问题

D、清楚地表明员工工作遇到困难时找谁帮助