《保险法》第二十九条规定：再保险分出人不得以再保险（）未履行再保险责任为由，拒绝履行

Having friends, and finding new friendships is an important developmental task for preteens and teens. While they have learned to play well with others during their childhood, developing independent friendships is a different thing. Preteens and teens will be allowed to use their own resources to decide whether to be someone’s friend or not, instead of being taught by their parents. Parents must give their teenagers some freedom in choosing who they want to hang out with.

You can help your teens to choose their friends, although it’s your teenagers who make the final decision. You can use teachable moments to talk about what makes a good friend. Here are some points to remember when you talk about friendships with your teenagers:

1) You are allowed to have many friends;

2) Honesty is important in a friendship;

3) Friends sometimes hurt each other, but they can say sorry and forgive(原谅);

4) Friends can influence each other, sometimes they will help you but sometimes they will hurt you, too.

5) Who you choose to be your friend is important, so choose wisely;

6) It takes many learned skills to make and keep a friendship, and it also takes many skills to end a friendship;

7) It is okay and even helpful to make friends with the opposite gender(异性);

8) It takes time to make a good friend, but it is worth the effort;

9) Spending time together will help you get to know your friends well and you will feel comfortable sharing feelings;

10) A good friendship will make you feel good about yourself.

小题1:What should their parents do when teenagers make friends?

A．Do nothing but give them all the freedom.

B．Talk with them and give some help.

C．Decide and choose friends for them.

D．Stop them from making friends with opposite gender.小题2:Which point is about how to end a friendship?

A．Point 3.

B．Point 4.

C．Point 5.

D．Point 6.小题3:Which of the following is NOT needed in making friends?

A．Honesty.

B．Effort.

C．Lies.

D．Skills.小题4:Who is the passage mainly written for?

A．Teachers.

B．Parents.

C．Preteens.

D．Teens.小题5:Which of the following statement is true?

A．Friends never hurt each other.

B．There is no need to forgive friends.

C．Teenagers are allowed to have many friends.

D．Girls should never make friends with boys.

C51中数据类型sbit和bit的区别在于（）。

材料一  2012年夏天，“去西湖边‘看海’”、“到武大操场游泳”、“到成都也能看海”等字眼，成为网民调侃的灰色幽默。2013年6月23日，暴雨中的北京再次登上了众多境外媒体的重要位置。BBC、《华尔街日报》等多家媒体均推出“水漫京城”的图集，在时任中国灾害防御协会副秘书长金磊看来，那场大雨后，“全世界都看了北京的笑话”。

材料二 下水道是“城市的良心”。换句话说，城市的地下世界是城市文明的另一面。城市“逢雨必涝”的背后，虽是极端天气作祟，但更多的是与城市开发建设中的防汛排涝跟不上以及盲目扩张不无关系。我国城市“逢雨必涝”这一循环往复的怪圈的背后，主要原因，首先是城市整体规划不够科学，没有长远科学的预期判断；其次，我国城市普遍存在排水系统建设滞后问题，城市在迅速地大规模发展，但却没有能够与之相适应的排水系统；再次，地下系统的建设看不到形象，对城市外观的改变没有贡献，无法引起足够的重视；最后，排水系统难盈利，缺投资。

据此有人认为，解决内涝问题，政府应该承担全部责任，你赞同这种观点吗？请运用政治生活的知识说明理由。（9分）

焦化汽油进（）喷嘴。

司南是哪个朝代发明的？（）

A.南朝

B.战国

C.宋朝

D.清朝