违反环境保护法有关规定,开采含有放射性和砷等有害物质超过规定标准的煤炭的,由县级以上 发布时间:2018-02-16 16:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 违反环境保护法有关规定,开采含有放射性和砷等有害物质超过规定标准的煤炭的,由县级以上人民政府按照国务院规定的权限()。A.罚款B.责令关闭C.责令整顿D.通报批评
题型:单项选择题 用适当的词完成这篇短文,每个空格只能填写一个形式正确、意义相符的单词。 It was 小题1: 1st . I went to Hainan with my parents. We went there by train. We went 小题2: in the sea(海). Look at the third picture, we had a rest there. It was小题3: , and we were very happy. Then we went to小题4: some seafood for lunch. It was not 小题5: , so we didn’t like it! This is our trip to Hainan. 查看答案
题型:单项选择题 下列溶液中Cl-浓度最大的是A.0.4 mol·L-1 AlCl3B.0.8 mol·L-1 NaCl C.0.5 mol·L-1MgCl2D.1.5 mol·L-1KClO3 查看答案