题目内容
8.| Help to Fight Pollution | ||
| Pollution | Water | Making rivers and lakes dirty. Killing fish and polluting our (16)drinkingwater. |
| Noise | Making us talk(17)louderand become angry more easily. | |
| (18)Air | Bad for living things. | |
| Factories | (19)Cleantheir water before throwing it away. | |
| Rules | People | Do not throw waste on the ground Go to work(20)by busor in the same car. |
分析 略
解答 16.drinking 17.louder 18.Air 19.Clean 20.by bus
点评 略
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