【单选题】汽车服务企业经常性地会对员工进行技术素质培训 , 一般企业专门的内部培训员由( )担任。
【简答题】Fires may do more damage than the earthquakes(地震).
【单选题】汽车服务企业经常性地会对员工进行技术素质培训,一般企业专门的内部培训员有()担任。
【单选题】The kind of humor I like is the thing ________ makes me laugh for five seconds and think for ten minutes.
【简答题】A.They lived in large groups. B.They used sand as insulation. C.They kept fires burning constantly. D.They faced their homes toward the sourth.
【单选题】Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces, such as in a pumproom, provided that the ______.
A.
persons in the space wear gas masks
B.
persons in the space wear damp cloths over their mouths and nostrils
C.
ventilation system is secured and all persons leave the space
D.
ventilation system is kept operating
【简答题】The prive measures for forest fires include some preemptive(抢先)methods that can help reduce the risks of fires and control their severity and spread,and thus, maintain ecological balance and prot...
【单选题】—What can I do for you, sir ? —I want to buy a flat—large, comfortable and ________ at the seaside.
【简答题】A.They lived in large groups. B.They used sand as insulation. C.They kept fires burning constantly. D.They faced their homes toward the south.