单项选择题
A.reduced appetite and thirst
B.sneezing and coughing
C.only a low grade fever
D.slurred speech and loss of coordination
单项选择题 A person who gets battery acid in an eye should IMMEDIATELY wash the eye with（）.
单项选择题 A person may operate an air compressor in which of the following areas on board a tank barge?（）
单项选择题 A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?（）