下列药物除哪项外均属于独活寄生汤的组成部分:
A.杜仲、牛膝、肉桂
B.白术、羌活、继断
C.细辛、秦艽、防风
D.川芎、芍药、地黄
E.人参、当归、茯苓
参考答案:B
The of the students in our class girls.
A.majority, are
B.most, are
C.majorities, are
D.majority, is
有一只玻璃瓶,它的质量是0.2千克,当瓶内装满水时,瓶和水的总质量是0.7千克,用此瓶装植物油,最多能装0.45千克.求:
(1)玻璃瓶的容积.
(2)植物油的密度.