路票应由车站值班员或指定的扳道员填写。
参考答案：错
肛门直肠疾病中，不是最常见的发病因素是（）
A.风
B.湿
C.虫
D.热
E.血虚
She tried to finish all the work in one day but finally _____ and had to take a rest. [ ]
A. broke away
B. broke up
C. broke down
D. broke out
