To reduce the pollution,we should try__waste water into rivers.A.not dump B.not to dump

分类: 作业答案 • 2021-12-31 10:44:34

问题描述：

答

应该是B
try not do sth是to do还是do?并说一下原因，谢谢是to do啊try 后面+动词，一般就是to do或doing