好的生活发于爱，而导于知识。（   ）

中美关系已成为构筑21世纪大国关系的重要一环。八年级同学进行了一次“中美关系探究”，两国之间的关系既紧张又缓和，在不同历史时期呈现不同的特征。

【弱国被欺】

材料一：1958年美国人伊罗生出版的《浮光掠影——美国关于中国与印度的形象》一书，将美国对中国的总体看法分我六个阶段；……②轻视阶段（1840-1905）……④赞赏阶段（1937-1945）……⑥敌对时期（1949-▲）—摘编自袁明《略论中国在美国的形象》

【并肩作战】

【激烈对抗】

材料二：

【握手言和】

材料三：“当我走到扶梯最后一节，迈步向他走去时，特意伸出手去。我们双手一接触，一个时代结束，另一个时代开始了。”——理查德·尼克松《尼克松回忆录》

【期待共赢】

材料四：中美双边贸易投资规模不断扩大，据统计，2015年中美贸易额达5583。9亿美元，同比增长0．6%。中国成为美国最大的贸易伙伴，美国由是中国的第二大贸易伙伴。

Dear Future Me,

    You are leaving school and stepping into a new world. Well done for completing all ____ (那些) difficult lessons!

    You've just found out that you've ____(通过) all your exams and done your best. You know you'll be able to ____ (进入) the fantastic high school. At this moment you must be ____ (骄傲的) of yourself.

    I'm writing this letter to remind you ____(再一次) about all the things you wanted to do when you were in the ____ (第七) grade. I want you to make sure that before you leave school you'll realise your ____ (梦想) as footballer of the School. Remember that you wanted to be a famous ____ (歌手)? Well, I hope you'll win the top role in the school talent show this year.

    If you've done ____ (每件事) you wanted to do, you'll now be a popular and ____ (聪明的) student, with a successful future ahead of you.

    Don't let me down!

Yours sincerely,

Hen