A-A+ has been done to prevent the water in the lake 2022-08-06 19:17:22 问答库 阅读 180 次 问题详情 has been done to prevent the water in the lake from being polluted.A.LittleB.FewC.OtherD.Many请帮忙给出正确答案和分析,谢谢! 参考答案 正确答案:A