与放射工作人员职业健康和安全相关的法律法规有（）。A.《中华人民共和国职业病防治法》

短文填空。

     Do you know how to make friends with a group of people? Let me t __1__ you the steps about

 making friends with the group. Maybe it's h __2__ to you.

     First, you need to know what k __3__ of group they belong to. If people of the group are shy (害羞

 的), never ask them "Why don't you talk?" or "Why are you quiet?" They don't like it, so d __4__ do it.

 N __5__, remember that each group is different. They will use different words, find different things funny .

    Then, the important thing is that you should try to be outgoing (外向的). I __6__ you are outgoing, you 

  will become very popular . Remember, n __7__ wants to make friends with a quite shy person.

    F__8__,  find a right topic to talk with the group. For example, you can ask people w__9__ they will

  do before the weekend, but don't make plans at once. S__10__ things can change, so just talk with

 them.

在探究“物体的质量与体积之间的关系”时，小明同学把收集到的数据填入下表，但他漏填了第二次测量的质量和体积，其质量和体积的读数如图所示，请你帮他完成下表：

(1)分析表格中的数据，可以得出的结论是：                                     。

(2)小明与其他同学交流后，从表中的数据可以看出：由同种物质组成的不同物体，其质量与体积之间存在一个关系，其表达式为：                       。

“春蕾计划”是1989年中国儿童少年基金会发起并组织实施的一项存在救助贫困地区失学女童重返校园的社会公益事业。截至2006年，该计划已影响到全国各地，募集资金6亿多元，共救助150多万人次失学儿童重返校园。这表明( )

A．救助失学女童比救助失学男童更重要

B．民间组织在救助失学儿童和扶助贫困等方面发挥越来越重要的作用

C．政府加强改进措施，促进教育的平等

D．弱势群体只有靠自己，才能改变弱势地位

强励顶值电压倍数

从宪法的形式看，我国宪法属于（）宪法、（）宪法、（）宪法。