仁愛版英語九年級上冊unit2topic1populationhascausedtoomanyproblemssectiona練習(xí)題-在線瀏覽
2025-02-05 08:00本頁面
【正文】 etimes the pollution is so 7 that it is like a blanket (毯子） covering a city. Many countries are making new laws to reduce pollution. We must clean 8 water before we 9 them into some place. We need to do many other things to protect our environment. We must put rubbish into dustbins 10 throwing them about. We can go to work by bus, on foot, or with friends in a car. If we do like that every day, our environment will be better. ( )1. A. no B. not C. many D. much ( )2. A. make B. made C. keep D. kept ( )3. A. drink B. drunk C. drinking D. drank
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