用豆腐煮制的药材是（）
A.阿胶
B.马钱子
C.黄芪
D.藤黄
E.山药
参考答案：D
— does Mary shop?
—Every day. [ ]
A. How long
B. How often
C. How many
D. How much
天王补心丹中配伍茯苓意在( )
A．渗湿
B．利水
C．健脾
D．消痰
E．宁心
