猪苓的功效是（）。
A.清热利湿
B.通经下乳
C.健脾安神
D.破血通经
E.利水渗湿
参考答案：E
Some spacecrafts have gone _____ the solar system．But man hasn't _____． [ ]
A．with, already
B．beyond, yet
C．without, just
D．out, ever
断指再植的缺血时间长达多久后仍可再植成功
A．24h B．36h C．48h D．72h E．96h
