陈皮、木香共有的功效是:()。
A.疏肝理气
B.降气止呕
C.行气导滞
D.理气止痛
E.理气健脾
参考答案:E
不同的电视台使用不同的射频范围进行传播,以免互相干扰,这样一个个不同的频率范围就叫做 _________ 。
We all ________ his optimism to the state of the current economy of our country because we
have faith in our government. [ ]
A. oppose to
B. contribute to
C. subscribe to
D. react to