根据提示，在下面横线处填写相应的诗句。
①青青园中葵，____。《长歌行》（汉乐府）
②相顾无相识，____ 。《野望》（王绩）
③晴川历历汉阳树，____ 。《黄鹤楼》（崔颢）
④____ ，平海夕漫漫。《早寒江上有怀》（孟浩然）
⑤描写《望岳》中泰山神奇秀丽和巍峨高大的诗句是____ 。
⑥《望洞庭湖赠张丞相》笔力千钧，凸现洞庭秋水虎吼雷鸣的勃勃生机的句子是   ____    。                                                  

    Everyone needs friends. But how do you find real friendship and keep it?

    The American writer Sally Seamans tells young students some smart ways to find friends. Sally says founding friendship is just like planting a tree. You plant the seed (种子) and take care of it to make it grow.

    First, you should choose a friend. What makes a good friend? It is not because a person has money or good looks. A good friend should be kind and patient. For example, if you have a bad day, a good friend could listen to your complaints (抱怨) and do his or her best to help you. To make a friend, you can't be too shy. You should make each other happy and share your lives.

    But things can not always be happy. Even the best friends have fights. What should you do when you have a fight with your friend? You have to talk to him or her. When there is no one around, have a good talk. If he or she doesn't want to talk, you can write a letter.

    There are three steps to be friends again:

    Tell him or her how you are feeling, say what your friend did wrong and talk about why you did this or that. Remember that friendship is one of the most important things in your life.

阅读理解

鱼，我所欲也；熊掌，亦我所欲也，二者不可得兼，舍鱼而取熊掌者也。生，亦我所欲也，义，亦我所欲也，二者不可得兼，舍生而取义者也。生亦我所欲，所欲有甚于生者，故不为苟得也。死亦我所恶，所恶有甚于死者，故患有所不避也。如使人之所欲莫甚于生，则凡可以得生者何不用也？使人之所恶莫甚于死者，则凡可以避患者何不为也？由是则生而有不用也；由是则可以避患而有不为也。是故所欲有甚于生者，所恶有甚于死者。非独贤者有是心也，人皆有之，贤者能勿丧耳。

一箪食，一豆羹，得之则生，弗得则死。呼尔而与之，行道之人弗受；蹴尔而与之，乞人不屑也。万钟则不辨礼义而受之，万钟于我何加焉！为宫室之美，妻妾之奉，所识穷乏者得我欤？向为身死而不受，今为宫室之美为之；向为身死而不受，今为妻妾之奉为之；向为身死而不受，今为所识穷乏者得我而为之：是亦不可以已乎？此之谓失其本心。

2015年伊始，一部深度调查雾霾的纪录片在网络上推出。不到一天时间，该片便在互联网上广泛传播，成为数亿人手机朋友圈中热谈的话题，该片反映出当今社会人类共同面临的挑战之一是（   ）