ove our environment. If we can stop pollution, our will e more and more beautiful and our health will be better. Let’s be greener people!Р( ) 1. __________________ have made the earth change a lot.РA.Human beings?B.Animals C.Plants D.People in other sР( ) 2. There are _______________ kinds of pollution in this passage.РA.two B.three C.four D.fiveР( ) 3. Pollution isn’t a big problem now, is it?РA. Yes, there is. B.No, it isn’t. C. Yes, it is. D. No, there isn’t.Р( ) 4.Which sentence is NOT right according to the passage?РA. Water pollution is very serious nowadays.РB. We must stop the factories from pouring waste water into the rivers and lakes.РC. Because of water pollution, many rivers and lakes are now dead.РD. Most of things that we have done are good for our .Р六、作业: 完成《同步练习与测试》P35练习题
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