According to the passage,tihe biggest challenge facing the world today is_,A,the rapid grow曲ofpopulation B,the overdeveloped manufactureC,the w·odd’s large alnount oftash iD.inappropo时e use ofplastic product
According to the passage,tihe biggest challenge facing the world today is_,A,the rapid grow曲ofpopulation B,the overdeveloped manufactureC,the w·odd’s large alnount oftash iD.inappropo时e use ofplastic product