血余炭除收敛止血外，还有的功效是（）
A.消肿生肌
B.止带止痢
C.散瘀消痈
D.清热解毒
E.利尿
参考答案：E
能清热利湿退黄，为治湿热黄疸的要药是（）
A.木通
B.石.韦
C.茵陈
D.滑石
E.萆薢
–Which of these two books will you take?
–I’ll take _________. I need them to kill time on my journey.
A. either B. both C. all
