治疗气虚发热的方剂是（）
A．四君子汤
B．补中益气汤
C．生脉散
D．当归补血汤
E．四物汤
参考答案：B
Doctors believe only _____ small number of people _____ in the danger of getting the disease.
A．a; is
B．\; is
C．a; are
D．the; are
等压面图上绘制（）来反映空间气压场的分布。
A.等高线
B.等温线
C.等密度线
D.等压线
