精品解析：广东省广州市越秀区2022-2023学年高二下学期期末统考英语试题

2022学年第二学期学业水平调研测试 高二年级英语试卷 注意事项： 1.答卷前，考生务必将自己的姓名、准考证号、试室号、座位号填写在答题卡上，并用2B铅笔填涂答题卡上的相应位置。因不考听力，试卷从第二部分的“阅读理解”开始，试题序号从“21”开始。 2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。 3.回答非选择题时，必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡指定区域的相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔、圆珠笔或涂改液。写在本试卷上无效。 4.考试结束后，将本试卷和答题卡一并交回。 第二部分 阅读理解（共两节，满分50分） 第一节（共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A RINSE AND REPEAT The water used by your household can then do double duty on a lawn or garden. Welcome to grey water recycling. Water’s not black and white: There’s a grey zone. What goes down the drain after showers, toothbrushing, or laundry is called grey water (in contrast to black water which goes down the toilet). You wouldn’t drink it, but your plants can. California-based Greywater Action runs workshops on reusing rainwater and drain water. Not all locations allow it, but in those that do, it’s relatively simple to set up. Here are some basics. The easy solution Projects that reuse grey water range from the professional to the DIY: a laundry-to-landscape system that can be made over a weekend with a few hundred dollars in parts. Install a diverter valve (分流阀) on the pipe of your washing machine. After a cycle, guide used water out through a PVC pipe to plantings. Storage and use Use a grey water project to rethink your landscape, suggests Greywater Action co-founder Laura Allen. Start with reducing typically thirsty lawns and then add climate-appropriate trees, bushes, and ground cover. Besides, grey water smells if it’s not used right now. Allen also advises flushing (冲洗) storage tanks daily. Work the laws If your city or state regulations ban the use of grey water, ask to have them reviewed. Diverting grey water can help conventional wastewater treatment systems last longer and reduce peak flow into channels. Also, it isn’t “grey” until it goes down a drain. So catch water that falls as the shower warms in a five-gallon container, then use it in your toilet tank or gard