范喜良是战国时期秦国的一位农夫。他可能使用过的日常生产生活用品是(   )

下列哪组山脉大致呈东北—西南走向（　　）

现代的师生关系已经超出了传统意义上的教育者与被教育者的关系，它的内涵更加丰富。师生之间的关系（    ）

    Last year, some groups of students in their community (社区) made a survey about "How do people spend their free time?" The following diagrams show some results of it:
Diagram (1): Hours for people of different ages who surf the Internet in a week.

Diagram (2): Different days people go to the library. (library attendance)

Diagram (3): Different programs people like.

根据上面三个图表内容，选择正确答案。