1914 年 6 月 28 日，德皇威廉二世的朋友奥地利皇储弗朗茨•斐迪南大公在萨拉热窝被 刺身亡。得知还有的死讯后，威廉大为震惊。于是，他向奥匈帝国提供协助，支持其镇压策划刺杀行动的秘密组织，甚至容许奥国以武力对付怀疑是该组织的幕后黑手──塞尔维亚。 对此材料的深层含义解读最为恰当的是（    ）

    I was walking along a busy road when I noticed a young man standing near the crossing selling toys.1 I would hurry past such sellers. But I found this young man was 2 so I stood for some time without crossing the street. I wanted to see how he sold his things.

    Soon, a young mother with a little girl came by and the child set 3eyes on one of teddy bears. The mother asked for the4 and it was only one dollar. She 5 out a 10-dollar note from her handbag and told the young man that she was giving him 10 dollars and wanted the6 back. I was wondering how he was going to do it. He told the young mother to put the money in the bag 7 around his neck and take out her change.

    I realized that this young man depended on believing people not to cheat him. There was no way for him to know 8 someone would take out more than they should have. I was so 9 I bought a car model from him that I did not need. As I walked down the street, I gave the car model to a kid walking with his father.

    I kept thinking that the world would be a better place if we could all learn to 10 others more, like the young blind street seller.

曾经受助于人，在暂时渡过难关后，这家人婉言谢绝了来自社会各界的捐款，决定靠自己的力量去面对今后的生活，这家人就是连云港海州实验中学七年级学生崔云瑞一家。这告诉我们青少年（　  ）