题型：单词拼写（语篇） 题类：常考题 难易度：普通
仁爱科普版九年级上Unit 2 Saving the earth. Topic 3 What can we do to protectthe environment同步练习
Long long ago, people lived in a clean world. There were no modern (machine). The air was fresh. However, life today has (bring) many new problems. One of the (big) is the environmental pollution. Noise pollution makes us hear more loudly and get ['æŋɡri] more easily. Light pollution is (harm) to birds. Air pollution is the most serious ( [kaɪnd]) of pollution. It is bad for all living things.
Now, in order to protect our world, we need to do some important things. For , we should use both sides of paper and reuse plastic bags. Everyone should care for [waɪld] animals and plant more trees. Of course, easier said than done. (action) speak louder than words. If everyone knows the (important) of protecting the environment, the world will become more beautiful.
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