“壮水之主，以制阳光”，属于下列何种治法（）
A.阳中求阴
B.热者寒之
C.阴中求阳
D.阳病治阴
E.阴病治阳
参考答案：C
Carbon dioxide as a fire fighting agent has which advantage over other agents?（）.
A.It causes minimal damage
B.It is safe for personnel
C.It is cheaper
D.It is most effective on a per unit basis
下列哪一项属于红细胞血型系（）
A.Rh血型
B.P血型
C.MN血型
D.Kell血型
E.以上均是
