以清养肺胃,降逆下气为主要功用的方剂是()
A.百合固金汤
B.益胃汤
C.麦门冬汤
D.养阴清肺汤
E.清燥救
参考答案:C
-----I think we should do more listening in English in our everyday study. .
------____________. It is wise to spend much time in listening.
A.I can’t agree with you
B.I couldn’t agree more.
C.I don’t think so
D.I have no idea.
在遥控彩色电视机中,电视节目选台信息存储在()中
A.RAM
B.ROM
C.EPROM
D.E2PROM