硫酸钾长期施用对土壤的影响为()A:土壤酸化 B:土壤板结 C:无影响 D:A+B 发布时间:2020-02-09 18:39 │ 来源:www.tikuol.com 题型:单项选择题 问题: 硫酸钾长期施用对土壤的影响为()A:土壤酸化B:土壤板结C:无影响D:A+B
题型:单项选择题 I my uncle in Shanghai this summer vacation and I want to have a cool vacation there.[ ]A. visitB. visitedC. am going to visitD. visits 查看答案