时尚秦巴
时尚秦巴
时尚秦巴
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本科《理工英语3》英语章节测试题库 二、完形填空：阅读下面的短文，选择合适的内容将短文补充完整。 Top 3Green Home Innovations 1 .There aremany things you can do to reduce carbon emission and help to make the earth abetter place for future generations. Here are a few suggestions. 2 Although LEDlamps cost more money than standard incandescent or compact fluorescent bulbsdo at the beginning, these long-lasting LED lamps will eventually be worth themoney because of nergy saved. LED lamps also produce a cleaner, morenatural light. 3 .“Water”is ahot topic, especially in the Southwest. Household water filters are nowavailable to clean and reuse water from showers and baths. Gray water reusesystems redirect the used water from washing machines to lawns or gardens. 4 5 . Buildingmaterials and embellishments like paint and carpets can emit chemicalcompounds into the atmosphere, and because a home is an enclosed space, thosecompounds can sometimes accumulate to dangerous levels. Installing awhole-house air purification system is one way to keep indoor air clean andcirculating. Going “green” doesn't have to be a challenge. A home is along-term investment. You don't have to start over from cratch. Make smallchanges. Choose environmentally friendly paint or LED bulbs. Chances are that your home will need improvementseventually.Whenever possible, choose upgrades that will reduce your carbonfootprint. It's good for the planet, and it's good for you. A. In recent years indoor air pollution has got a lot of attention. B. Air Purification C. Water Recycling D. In the last decade a growing number of people were interested in conservingenergy and preserving the environment by living “green” E. LED Lighting 完形填空题(50.0分)（难易度:中） 正确答案：(1)D(2) E(3) C(4) B(5) A 答案解释：暂无
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