为防止和减少油料的各种蒸发损耗，在贮存，收发，保管油料中常采用哪几种措施？
参考答案：
1）密封贮油
2）杜绝漏气
3）减少输转
4）尽量装满
His mother says, “Listen to me __________. Make sure to be __________ with matches.”
A．careful; careful
B．carefully carefully
C．careful; carefully
D．carefully; careful
下列哪几种情况应考虑吸入性损伤()
A．颜面部烧伤
B．密闭现场
C．呼吸缓慢
D．大面积烧伤
E．声嘶及喘鸣
