针灸治疗肠痈取何经穴位为主（）。
A.手少阴经
B.足阳明经
C.手太阳经
D.手少阳经
E.足厥阴经
参考答案：B
Directions:
Write an essay of 160-200 words based on the following drawing. In your essay, you should
1) describe the drawing briefly,
2) explain it’s intended meaning, and
3) give your comments.
Your should write neatly on ANSWER SHEET 2.
线路里程字典将线路、区段、（）三者联系在一起。
A.车站
B.车务段
C.列车段
D.机车
