如图，跷跷板AB的一端B碰到地面时，AB与地面的夹角为18°，且OA=OB=3m．

1）Amy是我最好的朋友。我认识她已经十年了。

2）她方脸，长鼻，明亮而微笑的眼睛，齐肩发。

3）她在任何时候乐意助人。常常帮我辅导作业。

4）长大后她想当社会工作者。

5）她可以听取人们的问题，并帮他们解决问题。

6）我们总是愿意分享彼此的欢乐和悲伤(sadness)，我们将永远是好朋友。

华盛顿、林肯、罗斯福等伟人，用他们的事业缔造或充实了美国精神，也指导和启示着我们的成长，根据要求回答问题．

（一）“自由与独立”是华盛顿1783年留给国家的遗产，读下列华盛顿写于1775年的信：

我接受这个职位不仅能有利于我们共同的事业，还不会损害我个人的荣誉…我只能做到以下三件事：坚定地信仰我们事业的正义性；小心谨慎的经营这个事业；绝对地诚实．

（二）有学者认为，林肯的言论和行动名垂千古．读林肯1863年在葛底斯堡军人公墓落成仪式上的演说词“

对于在这里的我们而言…更多地吸取他们（阵亡将士）的献身精神，完成他们已经完全为之献身的事业，我们坚信…一个由人民组成、人民治理并且为了人民的政府得在地球上永存．

（三）有学者认为：“罗斯福能用家常的、然而是动人的语言表达普通人的希望与意向．”“能够认识和理解多数人民的愿望；还能够藐视强大特权势力，并为争取社会经济正义立法而斗争的勇气”（摘编自《一九00年以来的美国史》）

根据材料内容，选择正确答案。   

    Some people in the West like to stay at home during their weekends. They work in the garden, visit their friends, read books or watch television. Many families take their lunch to a park or somewhere far from the city. They like to eat under some trees or near a nice lake. If they live near the sea, they often go to the seaside. There they can fish, swim or enjoy the sunshine.

    Some people in the West like travelling. They think travelling and outdoor activities are interesting and exciting. They work hard to save money, but their main purpose is to travel.

    Most Western students often make use of their weekends to camp. There are thousands of interesting camp bases in Western countries. They can swim, go fishing, attend lectures, and take part in many other activities there. It can help them quest_ for the secrets of nature and teach them how to be self ­reliant(自立的).