已知：①CO（g）+ $\frac{1}{2}$ O₂（g）═CO₂（g）△H₁=﹣283.0kJ/mol

②H₂（g）+ $\frac{1}{2}$ O₂（g）═H₂O（g）△H₂=﹣241.8kJ/mol

③CH₃OH（g）+ $\frac{3}{2}$ O₂（g）═CO₂（g）+2H₂O（g）△H₃=﹣192.2kJ/mol

答下列问题：

    At heart, parents always wish the best for their children, and they work hard for that. Nowadays, we see parents deciding the schools for their little ones before the baby is even born. Once kids starts going to school, some parents want to have a time-to-time update(最新的情况) of their kid's activities. They want to come to their classroom every day, keep an eye on whom they talk to, know the friends they keep, start telling them how to do their jobs, and keep talking to them about everything under the sun. Besides, they send their kids to extra hobby classes, as they want their children to do best in every field.

    When it comes to the education, super mum and dad have all the plans made for their children, and I am sure that they have come up with the best. So, try to fight for the dreams that your parents have seen for you. However, in some cases, it may happen that the kids have some different dreams. Parents sometimes don't even consider the choices of their kids and may force them to do what they wanted to do in life. It's good to plan the future for the children, but leave at least some decisions to them.

    So what should the children do? First, hear out all the plans that your parents have made for you. If you have some different ideas, then sit down and talk to your family about it. Be patient and respect their decisions, but put your plan forth, and make them understand what you want to do and why. Many times, you don't know the difficulties that you may have to face while pursuing your dreams. Ask your parents for suggestions, which will make them feel good and involved. That way, they may support you if you are going on the right path.

降水主要有三种类型即对流雨、____ 和____ 。

阅读短文《拒绝句号》，完成题目。
                                                                                                  拒绝句号
       一定会有一些朋友反对我这个标题。他们会说多好的句号啊！句号表示一种完成，一种圆满，一种有志者事竟成，一种成果与收获，或者干脆把这溜圆的句号看成一个个饱满的果实。它们还会问我，当你完成一部几十万字的长篇小说，在那最末一行画上一个句号时，难道你没有如释重负、飘飘欲仙般的感受？没有那种大功告成后该痛快干杯的喜悦吗？
         当然，这样的句号我也喜欢。但人生还有另一种句号。
         打个比方，你在一条路上走，走着走着，忽然有一种“尽头感”时，这句号就隐隐出现，如果你停下来，你足下就清晰地现出一个句号。这条路可不是做一件事时那短短的距离，它是人生追求的路、艺术探索的路和事业奋斗的路。这路原本无止无休，你在任何一处都可以起步，踏上征程；你也可以在任何一处画个句号，退了出来。无论什么都可以成为句号的缘故：那精疲力竭的放弃、自寻清闲的逃逸、江郎才尽的低头认输，乃至收获后的自满自足，甚至在目标达到之后，辉煌的目标也会划为一个句号，尽管这句号闪闪发光。句号，就是停止，就是终结，就是事物最终变为有限的、死去的符号。
         我说的是这种句号。可怕的是，这些句号总是不知不觉地出来。你呢，不知不觉地完结。想想看，你曾经做过了哪些有益的事？究竟是什么时候并怎样弃你而去的？句号往往又是和人的自足、人的彻悟、人的惰性连在一起的。所以句号大多是人心甘情愿给自己画上的。人随时可能舒舒服服给自己画个句号，休止了自己。
         因而，我害怕句号。我对句号保持着近乎神经质的警惕。在与句号的斗争中，我一边感到生命的活力，常常闻到自身肌肉搏斗后散发出热烘烘的清香；一边认识到这原是生命存在所必须进行的奋争，也是与自身惰性与保守的对抗。当然，它何其艰难！跨过每一个句号，都需要付出双倍的力量，其中一半是创造力。然而，只要在人生或艺术的道路上，消灭一个句号，便开始一段崭新的充满诱惑的路。我们还会发现，被我们拒绝和消灭的句号，最终竟然会变成逗号。你是不是也会从中得到启示：
        最积极和充实的人生，是不断努力地把句号变为逗号。