兼有利尿作用,尤宜于治疗血淋的药物是( )
A.大蓟 B.小蓟 C.地榆 D.槐花 E.侧柏叶
参考答案:B
解析:[知识点] 止血药——小蓟
解方程(4′×2=8′)
(1)5x(x+3)=2(x+3) (2)3x2-6x+2=0
From her expression, we know that she didn’t understand the meaning.
A.amazing
B.surprising
C.puzzled
D.satisfied