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阅读短文，将下面五个句子还原到短文中。
Nature Teaches Us About Rules
Look at a forest from above. You will find something amazing: the tops of the trees never touch each other. 1.
People call this “crown shyness”, a quiet rule of nature.
Why do trees grow like this? It is a clever way for them to live. 2. In this way, every tree gets what it needs to grow well. If they grow too close, they will block(挡住) each other's sunlight and air. 3. We can see similar rules in other living things. Birds sit with space between them on a wire(电线). Fish keep a distance when swimming in groups. 4.
5. Nature teaches us that rules, even silent ones, make life better for everyone.
A. This can help them stay safe and save energy.
B. This rule helps the whole forest stay healthy and strong.
C. They are like good friends who respect each other's space.
D. In class, we take turns to speak, so everyone can learn.
E. By leaving space, they make sure each tree gets enough sunlight and air.
Nature Teaches Us About Rules
Look at a forest from above. You will find something amazing: the tops of the trees never touch each other. 1.
People call this “crown shyness”, a quiet rule of nature.Why do trees grow like this? It is a clever way for them to live. 2. In this way, every tree gets what it needs to grow well. If they grow too close, they will block(挡住) each other's sunlight and air. 3. We can see similar rules in other living things. Birds sit with space between them on a wire(电线). Fish keep a distance when swimming in groups. 4.
5. Nature teaches us that rules, even silent ones, make life better for everyone.
A. This can help them stay safe and save energy.
B. This rule helps the whole forest stay healthy and strong.
C. They are like good friends who respect each other's space.
D. In class, we take turns to speak, so everyone can learn.
E. By leaving space, they make sure each tree gets enough sunlight and air.
答案
【解析】：我们可以根据上下文的逻辑衔接逐一确定答案：
1. 空前提到树的顶端从不互相触碰，C选项“它们就像尊重彼此空间的好朋友”是对这一现象的形象描述，和后文引出的“树冠羞避”概念衔接自然。
2. 空后“In this way”指代空格处的内容，E选项“通过留出空间，它们确保每棵树都得到充足的阳光和空气”正好对应后文“每棵树都能得到生长所需的东西”的描述，符合逻辑。
3. 空前提到如果树木距离过近会遮挡彼此的阳光和空气，B选项“这个规则帮助整片森林保持健康强壮”点明了树木留出空间的整体益处，之后自然过渡到其他生物也有类似规则的内容。
4. 空前提到鸟站在电线上彼此留空隙、鱼群游动时保持距离的现象，A选项“这能帮助它们保持安全、节省能量”解释了这两类生物这么做的作用，衔接通顺。
5. 空前后都在讲人类也能从自然的规则中学到道理，人类的规则也能让大家相处得更好，D选项“在课堂上，我们轮流发言，这样每个人都能学习”是人类生活中符合规则益处的具体例子，符合语境。
【答案】：1. C 2. E 3. B 4. A 5. D
1. 空前提到树的顶端从不互相触碰，C选项“它们就像尊重彼此空间的好朋友”是对这一现象的形象描述，和后文引出的“树冠羞避”概念衔接自然。
2. 空后“In this way”指代空格处的内容，E选项“通过留出空间，它们确保每棵树都得到充足的阳光和空气”正好对应后文“每棵树都能得到生长所需的东西”的描述，符合逻辑。
3. 空前提到如果树木距离过近会遮挡彼此的阳光和空气，B选项“这个规则帮助整片森林保持健康强壮”点明了树木留出空间的整体益处，之后自然过渡到其他生物也有类似规则的内容。
4. 空前提到鸟站在电线上彼此留空隙、鱼群游动时保持距离的现象，A选项“这能帮助它们保持安全、节省能量”解释了这两类生物这么做的作用，衔接通顺。
5. 空前后都在讲人类也能从自然的规则中学到道理，人类的规则也能让大家相处得更好，D选项“在课堂上，我们轮流发言，这样每个人都能学习”是人类生活中符合规则益处的具体例子，符合语境。
【答案】：1. C 2. E 3. B 4. A 5. D
