单项选择题
A.Giving stimulants
B.Prompt removal of the patient from the suffocating atmosphere
C.Applying artificial respiration and massage
D.Keeping the patient warm and comfortable
单项选择题 In order to determine the health hazard data for carbolic acid，you would use that information contained in the Chemical Data Guide for which chemical?（）
单项选择题 If you came into contact with nitrobenzene while disconnecting the cargo hose，you should be aware that it is（）.
单项选择题 If the patient vomits during mouth-to mouth resuscitation，the rescuer should FIRST（）.