药物配伍后,体现了滋肾保肺,金水并调的方是
A.一贯煎
B.参苓白术散
C.四神丸
D.百合固金汤
E.六味地黄丸
参考答案:D
Thinking that the students were having an evening class, the teacher left the classroom, _____.
A.slowly and gentle
B.slowly and gently
C.slow and gentle
D.slow and gently
如何鉴别阴阳离子交换树脂?