蒙古包，这种游牧民族特有的文化模式伴随着蒙古族走过了漫长的年代。蒙古包色泽洁白，整个形体为圆状，套瑙与乌尼连接，呈日月射光状，是蒙古族尚圆、尚日月的审美心理表现。这说明（ ）

如图，美国东部时间1月10日4时47分，太空探索技术公司的“猎鹰9”火箭搭载“龙”飞船成功升空，“龙”飞船上装载着约2.5吨货物．NASA负责人罗布•纳威艾斯纳威艾斯表示，空间站宇航员维尔摩尔使用机械手“完美”地将飞船和空间站对接．但此行的另一个任务﹣“猎鹰9”火箭第一级海上回收尝试以失败告终，火箭在海面浮动平台硬着陆并损毁．请找出一个与举文字描述或图片相关的物理现象，并指出对应的物理知识．（不得与示例重复）示例：

物理现象：火箭向下喷气，火箭上升；

物理知识：力的作用是相互的．

物理现象：____；

物理知识：____．

三峡水利枢纽工程建设引起的移民（　　）

根据短文理解，选择正确答案。

    Every child has his own dream. Every child hopes to be an adult. However, is it truly like what they imagine? As a boy who lives in modern times and in a modern city, I feel greater pressure（压力） on me with the city's development. Although we seldom worry about money, we still have a lot of things such as competition among classmates and expectations from parents. These experiences are very helpful to our future. But in fact they really give me a lot of pressure. I still clearly remembered the happiness of my childhood. Unluckily, we had to face the fact with time passing by. We began to feel this invisible(无形的) pressure come upon us. We get up before sunrise and return after sunset. We work and study like an adult, even harder. What we do is to get an excellent mark. Oh, growing up is completely boring. We must try to find happiness while growing up. I think the friendship among our friends, the support from our parents and the encouragement among our teachers can help us. Why not enjoy the pleasure of growing up?

依次填入下列各句横线处的成语，最恰当的一组是（   ）

①近日结束的北约成员国防长会议重点推出4项扩军和改革计划，这种“秀肌肉”的做法对于缓解乌克兰危机可谓是__________。

②日本众院7月16日强行表决通过了新安保法案。日媒对此撰文批判安倍，指其“动摇了

民主政治的根基”，走上了一条与战后日本路线__________的路。

③加拿大一项网上民意调查显示：1年级至12年级的家长中，超过三分之一认为学校给予子女的功课太多，并感到不满，而华裔家长的看法则__________，抱怨作业太少。