密闭容器中A与B反应生成C，其反应速率分别用v(A)、v(B)、v(C)表示。已知v(A)、v(B)、v(C)之间有以下关系2 v(B) = 3 v(A)、2 v(C) = v(A)。则此反应可表示为[ ]

A．3A+2B=6C

B．2A+3B=2C

C．2A+3B=C

D．3A+2B=2C

In reviving a person who has been overcome by gas fumes，what would you AVOID doing?（）.

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