属于闭式系统的是()。
(A)雨淋系统
(B)水幕系统
(C)预作用系统
(D)水喷雾灭火系统
参考答案:C
More and more high-rise buildings have been built in big cities space.
A.in search of
B.in place of
C.for lack of
D.for fear of
在药物配伍上体现"一补一润一敛"之特点的方是()
A.四君子汤
B.参苓白术散
C.生脉散
D.四逆汤
E.玉屏风散