A．用煤做燃料供热
B．用石油做燃料供热
C．用天然气或煤气做燃料供热
D．用太阳能供热
答案：D
与地高辛联用，可改善心功能不全患者自觉症状的中成药是（）。
A.木防己汤
B.钩藤散
C.半夏泻心汤
D.六味地黄丸
E.桂枝茯苓丸
_______ of the teachers in our school is 118 and _________ of them are women teachers.
A．The number, first fourth
B．The number, one fourth
C．A number, first fourth
D．A number, one fourth
