The sale of oil﹣fueled vehicles(燃油车) will be stopped in Hainan province by 2030.
Well, it will help the environment.( )
A.improveB.studyC.polluteD.control
The sale of oil﹣fueled vehicles(燃油车) will be stopped in Hainan province by 2030.
Well, it will help the environment.( )
A.improveB.studyC.polluteD.control
试题篮
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