回眸往事：鲁迅不愿意看到东京“清国留学生”宛如小姑娘发jì        一般油光可鉴的辨子,便来到了仙台的课堂；A听着藤野先生那缓慢而又抑扬顿挫的讲解,更增进了他学医的信心；那封nì       名信和看时事片时的喝采声打碎了鲁迅的学医救国梦,他毅然拿起笔同反动势力进行着豪不妥协的斗争。无产阶级革命家朱德戎马一生，功勋显赫，但他永远也忘不了母亲那勤劳简朴的习惯和宽厚仁慈的态度，B永远忘不了母亲对自己的严厉管束和无私支持；永远忘不了母亲交给自己的生产知识、革命意志和与困难作斗争的经验。

回眸往事，老师、母亲对我们的爱温暖着我们，激励着我们。

语法填空

    ____ (locate) in a mountainous region of Chengde city, the Jinshanling Great Wall section is the ____ (good) preserved part of the Great Wall from the Ming Dynasty with many ____ (origin) features.

    Three towers are must-sees at the Jinshanling Great Wall. Each tower contains ____ own legend. The General Tower was named to commemorate Wu Guihua, a heroine who sacrificed herself to resist invasions ____ the north. The Black Tower and the Taochun Tower were named to commemorate two girls, Heigu and Taochun, ____ made great contributions to the construction of the Great Wall.

    If you go, you will find yourself experiencing ____ (total) different scenery in four seasons. In spring, apricot flowers decorate the Great Wall. In summer, the winding dragon-shaped Great Wall ____ (surround) by a sea of green plants. In autumn, the Great Wall turns into a colorful place and in winter, heavy snow covers the Great Wall, ____ (add) a sense of magnificence and solemnity.

    The annual Apricot Flower Festival kicks off at the beginning of April. If you have time, you should witness the true ____ (beautiful) of the China's landmark.

在函数$y=\frac{3}{x-2}$中，自变量x的取值范围是____ ．

伟大的科学家牛顿好奇苹果落地而发现了“万有引力”；瓦特好奇水的沸腾顶起壶盖而改进了蒸汽机……在讨论这些事例告诉我们什么道理时，4名同学分别讲了如下看法。甲说：“小小的疑问都有可能引发科学的发现。”乙说：“从探究身边的问题着手可以进入科学的世界。”丙说“科学的发现有赖于仔细观察、认真思考、积极实验。”丁说：“科学的发现都是从偶然的观察中得到的。”根据你的观点，其中你最不同意的是( )