阅读理解

    Nowadays people are putting our water supply in danger, because they use too much water or throw rubbish into the river. You may wonder how paving(铺砌) a road can lead to less usable fresh water. A major part of thewaterweuse every day is groundwater. Groundwater does not come from lakes or rivers. It comes from underground. The more roads and parking lots we pave，the less water can flow into the ground to become groundwater.

    Human activity is not responsible for all water shortages(短缺). Drier climates are of course more likely to have droughts(干旱) than areas with morerainfall，but in any case, good management can help to make sure there is enough water to meet our basic needs.

    Thinking about the way we use water every day can make a big difference，too. In the United States，a family of four can use 1.5 tons of water a day! This shows how much we depend on water to live，but there's a lot we can do to lower the number.

    You can take steps to save water in your home. To start with，use the same glass for your drinking water all day. Wash it only once a day. Run your dishwasher (洗碗机)only when it is full. Help your parents fix any leaks in your home. You can even help to keep our water supply clean by recycling batteries instead of throwing them away.

根据短文内容，选择最佳答案，并将选定答案的字母标号填在题前括号内。

【历史——选修1：历史上重大改革回眸】阅读材料，回答问题

材料：当西汉统治集团腐烂到发臭的时候，王莽能看到当时社会的主要危机是土地的高度集中，以及因此而引起的大批农民从自己的土地上被排除出来成为不生产的流民，乃至沦为奴隶，并且看出了要抢救地主阶级临于崩溃的统治，必须在政治经济上进行一次改革。王莽下诏“更名天下田曰王田，奴婢曰私属，皆不得买卖。其男口不盈八而田过一井者，分余田予九族邻里乡党。故无田今当受田者如制度”。此外，在长安及洛阳、邯郸、临淄、宛、成都五大都市设五均司市师，由诸司市负责平抑物价、兼办赊贷，并把盐、铁、酒、名山大川、钱布铜冶、五均赊贷等由政府经营。王莽更是别出心裁，罢废五铢钱，前后推出各种五花八门的货币政策和货币形制等。王莽的车子是向前开的，他希望把他的车子开到他理想中的新朝；但中途遇到了大地主大商人的强烈反对，被迫折回。历史的车轮是不走回头路的，在折回的时候，他翻了车，被压死在历史车轮之下。——摘编自翦伯赞《秦汉历史上的若干问题》

已知函数$f\left(x\right)=\left\{\begin{array}{c}{x}^2,x\le 0\\ lg(x+1),x>0\end{array}\right.$,若f(x₀)>1,则x₀的取值范围为（   ）