《李卫当官2》第7集中舒畅扮演的石榴从太湖老爹那里取回一个花瓶,瓶上写的四个字是:A 发布时间:2017-07-08 16:21 │ 来源:www.tikuol.com 题型:单项选择题 问题: 《李卫当官2》第7集中舒畅扮演的石榴从太湖老爹那里取回一个花瓶,瓶上写的四个字是:A.吉祥如意 B.平升三级 C.刘海砍樵 D.萧何封侯
题型:单项选择题 已知二氯化二硫(S2Cl2)的结构式为Cl—S—S—Cl,它易与水反应2S2Cl2+2H2O→4HCl+SO2↑+3S↓。在该反应中A.S2Cl2既作氧化剂又作还原剂B.氧化产物与还原产物物质的量比为3:1C.每生成22.4L SO2转移3mol电子D.每生成48g硫会断裂6mol共价键 查看答案
题型:单项选择题 句型转换。1. I have something important to tell you.(改为否定句) I have _____ to tell you.2. Li Ming fell ill. (改为一般疑问句) _____ Li Ming _____ ill?3. Let's go to the playground.(改为反意疑问句) Let's go to the playground, _____?4. He has to stay at home, too.(改为否定句) He _____ to stay at home _____.5. The doctor told me to stay in bed. (就画线部分提问) _____ the doctor _____ you _____. 查看答案