踢毽子是人们喜爱的一项体育活动.用脚将毽子踢起后，空中飞舞的毽子最终要落向地面，这是由于受____作用的缘故，该力的方向总是____，利用这个原理人们做成了在生活中检验墙砌得是否竖直的工具是____.

某林场工作人员统计两棵不同树木的生长情况，并制成了它们生长情况统计图（如图）．

从图中可以看出：

 观察右边漫画《网络反腐》，这一漫画告诉我们（   ）

假如你是学校的广播员李华（Li Hua），有学生来信请你谈谈减轻学习压力和焦虑的方法。请以“Be Relaxed and Learn Well”为题写一篇80字左右的校园广播稿，谈谈你的建议。参考词汇：减轻压力reduce stress； 感到焦虑 feel worried；及时 in time

要点：1）早睡早起

     2）参加体育运动

     3）多交朋友

     4）阅读有趣的书籍

     5）及时完成作业

     6）其他：考生可以表达更多的观点。

要求：1）内容应包括以上所提供的信息及要点，可适当发挥。

      2）广播稿的开头和结尾已给出，不计入总词数。

      3）广播稿中不得透露考生的真实姓名和学校等信息。

Be Relaxed and Learn Well

Dear schoolmates,

    Today I would like to talk about some ways to reduce the stress in our study.

    Have a nice day!

    My name is Li Li. I'm eleven. I'm from China. My mum and dad work in a big factory. They go to work every day but rest two days. I have a sister. We look like each other very much and we like to help each other. She is a middle school student and comes home in the afternoon. Everyone in my family likes to look after me.

    My sister and I are in the same school. I'm a good student in my class. There are forty-two students in our class, twenty boys and twenty-two girls. We have our lessons from eight o'clock in the morning to four o'clock in the afternoon. My teacher of English, Miss. Green is from England. She is a good teacher. We go to school from Monday to Friday .We have five English classes a week. Now we can say a hundred words, and play games in English. We like English. We like our English teacher.