自来水常用Cl2消毒,某学生用这种自来水去配制下列物质的溶液,不会产生明显的药品变质问题的是 [ ]
A.AgNO3
B.FeCl2
C.Na2SO3
D.AlCl3
答案:D
You know this kind of metal is ______ good quality. [ ]
A. at
B. in
C. of
D. with
患者经常发低热,头晕眼花,身倦乏力,心悸不宁,面白少华,唇甲色淡,舌质淡,脉细。其治法是
A.滋阴清热
B.益气养血
C.活血化瘀
D.温补肾阳
E.清肝泄热