肝经郁火犯胃而致呕吐的呕吐物特点是（）。
A.呕吐物清稀
B.呕吐物秽浊酸臭
C.伴暗红色血
D.伴食物残渣
E.呕吐黄绿苦水
参考答案：B
–Why do you look so sad?
-Bad luck! I made some mistakes in the test. I was not ___________.
A．enough careful
B．enough careless
C．careful enough
D．careless enough
既能清肝热，又能平肝阳的药对（）
A.升麻、葛根
B.白芍、赤芍
C.钩藤、菊花
D.蜈蚣、全蝎
E.金银花、辛夷
