外研版九上module6unit1it’swastefultothrowawaypaperandmetal同步練習-wenkub
2022-12-13 21:20:10 本頁面
【正文】 A B C D ( )2. Both Tony and Sam has been to the Great Wall. A B C D ( )3. Everyone in the green school do something to help protect the environment. A B C D ( )4. Those small factories cause too many pollution every day. A B C D ( )5. We should do our best to stop the factories from pollute the air.
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