治疗肝火犯胃呕吐、吞酸
A．黄芩B．黄连C．黄柏D．龙胆草E．苦参
参考答案：B
In India,about_____ of people live in the country and some of them live a very poor life.
A．three fifth
B．third fifth
C．third fifths
D．three fifths
“2012”含有数字0，1，2，且有两个数字2，则含有数字0，1，2，且有两个相同数字的四位数的个数为[ ]
A．18
B．24
C．27
D．36
