工业上常用氯气给自来水消毒。某学生用自来水配制下列物质的溶液,不会产生明显药品变 发布时间:2017-07-17 22:10 │ 来源:www.tikuol.com 题型:选择题 问题: 工业上常用氯气给自来水消毒。某学生用自来水配制下列物质的溶液,不会产生明显药品变质的是[ ]A.石蕊 B.硝酸银C.亚硫酸钠 D.氯化钠
题型:选择题 He suggested that we ____ the plan later, which suggested that he ____ against it.A.discussed; wasB.would discuss; shouldC.discuss; wasD.should discuss; should be 查看答案