既能杀虫止痒,又能燥湿,温肾壮阳的药物是()
A.明矾
B.露蜂房
C.炉甘石
D.硫黄
E.蛇床子
参考答案:E
The bus ____ at six, but it arrived an hour later.
A.should arrive
B.had arrived
C.should have arrived
D.must arrive
生地黄具有的功效是()
A.清热凉血,养阴生津
B.清热凉血,活血散瘀
C.清热凉血,泻火解毒,滋阴
D.清热,解毒,利尿
E.清热凉血,利尿通淋,解毒疮