问题补充：
Most students in China have their own school rules. So do the schools in other countries.
Japan: Most schools demand(要求) that students wear uniforms, such as sports suits or skirts. They also demand that girls’ white socks be folded in a certain way and boys’ heads be shaved(剃)
Other Japanese schools tell students that they may not date, go to movies, leave home after sunset or play video games without permission from school.
USA: For safety at home USA schools, students must have a pair of indoor shoes to change into at school every day. This makes sure students won’t fall over on the slippery floors and keeps the schools clean. Gum chewing is not allowed in many USA school buildings, as it is difficult to clean up. And if students chew gum in class, they may not focus on study.
UK: Strange hairstyles are not allowed in some British schools. But they might allow students to wear certain hairstyles during the World Cup years. Two students had a special design shaved into their hair during 2002 World Cup. But they were not accepted by their school after that because the school said the rules changed since then.
【小题1】Many Japanese students have to follow the following rules EXCEPT .A．wear uniformB．boys’ heads should be shavedC．wear indoor shoes at schoolD．can’t leave home after sunset【小题2】Gum chewing is not allowed in many USA schools may because .A．it is difficult to clean upB．make students study carefully C．it costs students too much moneyD．it wastes teachers’ time【小题3】British students could have a special hairstyle .A．during Olympic GamesB．in the year C．only during the World CupD．after the school rules changed【小题4】The meaning of the focus on is .A．从事于B．继续C．专心于D．放弃【小题5】The passage wants to tell us .A．Different countries have the same rules for the studentsB．We must follow all the rules aboveC．Students in different countries have to follow different rulesD．Most schools in China have different school rulesC
答案：
(答案→)C
解析：
【小题1】根据Most schools demand(要求) that students wear uniforms, such as sports suits or skirts. They also demand that girls’ white socks be folded in a certain way and boys’ heads be shaved(剃)描述，可知不包括选项C。
【小题1】根据Gum chewing is not allowed in many USA school buildings, as it is difficult to clean up.描述，可知是因为不容易打扫。故选A。
【小题1】根据But they might allow students to wear certain hairstyles during the World Cup years. 描述，可知选C。
【小题1】根据And if students chew gum in class, they may not focus on study.可知是如果吃口香糖，就不能专心于学习的意思，故选C。
【小题1】这篇短文主要介绍了不同国家的校规，告诉我们不同国家的学生需要遵守不同的校规。故选C、
