将一枚均匀的硬币投掷5次，则正面出现的次数比反面出现的次数多的概率(    )

材料一：法律由议会制定，法律一旦制定，国王就不能中止。
――《某法案》
（1）请回答：
①上述材料出自什么文件？
②它是哪国的建立起了什么政治制度？
③该文件的颁布有何目的？
材料二：我们以这些殖民地的善良人民的名义和权力，谨庄严宣告：这些联合殖民地从此成为、而且名正言顺应当成为自由独立的合众国，它们解除对英王的一切隶属关系，而它们与大不列颠王国之间的一切政治联系也应从此完全废止。
——《某宣言》
（2）请回答：
①这是哪国的什么宣言？
②这个宣言发表的时间？
③这个文件的发布有何意义？
材料三：在权利方面，人们生来是而且始终是自由平等的，法律是公共意志的表现，所有公民有权参与法律的制定。
——《某宣言》
（3）①这是哪国的制定的什么文件？
②这个文件维护哪个阶级的利益？
（4）以上材料中所涉及的一系列法律文献的制定和颁布有何共同作用？

    China is a country with a rich culture in calligraphy(书法).1computers are everywhere in our life, Chinese people should not2the skill of writing with hands.

    Now the computer can help people to write. People are3computers more often than before. So many people are forgetting how to4Chinese characters(汉字). People often make a lot of mistakes in handwriting.

    Today, China is trying to help students and teachers to5their handwriting. We6that teachers can write well_7the blackboard and students can write well on their exercise books, too. Teachers should make their teaching plans and students should_8their homework by writing with their9. We are sure our handwriting can become10and better in this way.