Every school has its own rules. How many1 are there in your school? At some schools, the students2to wear uniforms on school days. But many students don't want to wear the school uniforms. They think the uniforms are the ugly3. But the school doesn't allow students to wear4own clothes at school. So some students draw cartoons or other famous singers on their5. They think it is very6 that all the students wear the same. It isn't very good that teachers and students are wearing7 . But most of the students8the rules. What do you think9? Do you10your school uniforms?

阅读下面这首宋词，然后回答问题。

卜算子 五月八日夜凤凰亭纳凉

叶梦得

新月挂林梢，暗水鸣枯沼。时见疏星落画檐，几点流萤小。

归意已无多，故^①作连环绕。欲寄新声问采菱^②，水阔烟波渺。

【注】①故：依旧，仍然。②采菱，采菱女，代指歌女。

在一个不透明的盒子里装着除颜色外完全相同的黑、白两种小球共40个．小颖做摸球实验．她将盒子里面的球搅匀后从中随机摸出一个球记下颜色后放回，不断重复上述过程，多次试验后，得到表中的数据数据，并得出了四个结论，其中正确的是（　　）

如图为“全球气旋和反气旋图”联系课本知识回答下题．