治疗风湿日久,累及肝肾,应选用的药组是()。
A.羌活、独活
B.五加皮、桑寄生
C.秦艽、薏苡仁
D.白术、苍术
E.苍术、黄柏
参考答案:B
It's necessary to be prepared for a job interview. ______ the answers ready will be of great help. [ ]
A. To have had
B. Having had
C. Have
D. Having
在5%碳酸氢钠溶液中溶解度最大的是()
A.3,6′-二羟基花色素
B.7,4′-二羟基黄酮
C.3,5,7-三羟基黄酮
D.2′-OH查耳酮
E.4′-OH查耳酮