Water is very important to us. If you dont have water for three days, you will die. We can use water for flowers, swimming, washing and many different things. We use it to cook, make electricity, put out fires and so on. We use millions of liters of water every day.
Do you know how does the water come to your home? It travels through water pipes. Some are long and wide but some are short and narrow. Then the water travels through the water pipes to the reservoirs. Then it travels through the water pipes to the river and to the special factories (we call water plants) that purify the water. When the water is purified, we can drink it. Please dont leave garbage in the water on which we line, and keep the water clean.
段落写作练习段落展开第一讲
医生的困境说谎或不说谎
如何才能解决能源危机
大学英语六级考试作文
复杂的简单句型第5课
句型写作定语之从句练习
句型写作之状语从句练习
段落写作练习段落展开第二讲
关于比萨斜塔
倒装句句型的写作练习
人生的目标
英语六级作文预测及范文低碳生活方式
低碳生活方式好处
段落写作练习段落展开第四讲
How to Keep Fit
强调句句型的写作练习
大学生未婚同居想象的争议与利弊
复杂的简单句型第6课
Financial crisis
六级作文必备词组(二)
我们为什么要考六级
标点符号的用法讲练一
社会上流行买彩票的现象及你给的建议
句型写作复合句的练习
Communication
标点符号的用法讲练四
写作常见的错误分析
被动句句型的写作练习
大学生选择自主创业的原因和个人看法
复杂的简单句型第7课
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