材料一  人口的集中固然对有产阶级起了鼓舞和促进发展的作用，但是它更促进了工人的发展。工人们开始感觉到自己是一个整体，是一个阶级；他们已经意识到，他们分散虽然是软弱的，但联合在一起就是一种力量。这促进了他们和资产阶级的分离，促进了工人所特有的、也是在他们的生活条件下所应该有的那些见解和思想的形成，他们意识到了自己的受压迫地位，他们开始在社会上和政治上发生影响和作用。大城市是工人的发源地：在这里，工人第一次开始考虑到自己的状况并为改变这种状况而斗争；在这里，第一次出现了无产阶级和资产阶级的对立；在这里，产生了工会、宪章主义和社会主义。

——恩格斯《英国工人阶级状况》

材料二  1884年，英国费边社的基本纲领提出：“费边社的目的是以下列方法来改革社会：从个人和阶级所有制下解放土地和工业资本，把它们交给社会所有，以谋公众的福利。只有通过这个方式，全国各种自然的和既得的利益才能公平的为全国人民所分享，为了这些目的，费边社应注意传播社会主义思想，鼓吹以社会主义为根据的社会和政治改革，包括确立男女平等的公民权利。同时推广有关个人与社会在经济、伦理和政治方面的关系的知识，以实现这些目标。”

——蒋相泽主编《世界通史资料选辑》

甲、乙两名队员在5次设计测试中，命中环数的平均数都是8环，各次成绩分别如下：

以下关于甲乙射击成绩的比较，正确的是（　　）

【自然灾害与防治】阅读材料，回答问题。

下图中的甲为“我国某滑坡区域坡度面积频率分布图”，乙为“该滑坡区域土质分布图”。读图回答有关问题。

选择适当的选项填到对应的空

     Teaching your child to read can be one of the most rewarding(值得的) experiences you have as a parent.

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      Nothing can replace the head start(起步时的优势)that a child receives from becoming familiar with books and the way that the written word sounds when read aloud. If your child sees that reading is important to you, then he will be much more likely to want to learn how to read himself.

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       If your child shows interest in learning letters and looking through books, he may be ready to begin learning to read. Learning how to read cannot be rushed. If your child has no interest in learning his letters, then wait a month or so and try again.

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      You can make this fun, such as saying “I see a k-æ-t-cat” whenever you see a cat. The sound of a letter is much more important than a letter's name because the child will need to combine the letter sounds to make words.

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      Some children learn their letters faster by seeing or hearing them, while other children learn letters by using their bodies. Encourage your child to draw the letter and then paste pictures of something that begins with that sound onto the letter. Sing songs about the letter. Read your child a story that repeatedly uses that letter sound.

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      Rather than try to teach a child 26 new letters at one time, focus on one letter a day or a week. This enable the child to master each letter sound and feel proud of himself/herself for doing so.