杞菊地黄丸治疗的高血压病中医证型是
A．瘀血内停
B．肝肾阴虚
C．肾阳虚衰
D．痰湿内盛
E．肝阳上亢
参考答案：B
—Do you know Tsering Danzhou, a Tibetan ten-year-old boy in Yushu?
—Yes. He the people his great help as a translator after the earthquake.
A．provided
B．supported
C．offered
D．Afforded
什么叫做硫的可逆吸附和不可逆吸附？
