题目

阅读理解 Li Ting is a Chinese girl. She is fourteen yearsold, and she is in No.8 Middle School. From (从....始) Monday to Thursday(周四), she has sevenclasses a day. On Friday, she only has six classes. Her favorite subject isEnglish, because she thinks it's interesting and useful(有用的). But her favorite teacher is not her English teacher. Mr. Lee isher favorite teacher. He teaches history in the school. He is 24 and he lookscool(酷的). His classes are fun and he is welcome in theschool. Li Ting is free on Saturday and Sunday. Shealways plays ping pong with her friends on Sunday下列属于影响交通线路分布的自然因素的是A．地形、气候B．人口、资源C．工农业发展水平D．科学技术