下列除哪项外，均为巴豆的功效（）。
A.峻下冷积
B.逐水退肿
C.祛痰利咽
D.破血消癞
E.外用蚀疮
参考答案：D
— Sorry to bother you.
—_____ You didn’t mean to, did you?
A．Forget it.
B．You should say so.
C．All right.
D．Don’t say so.
下列计算正确的是[ ]
A．23=6
B．﹣42=﹣16
C．﹣8﹣8=0
D．﹣5﹣2=﹣3
