加盐酸就可以
二氧化硅不和盐酸反应,碳酸钙和盐酸反应
猜你喜欢
- 1Had he done his exercise by then?we aren't going to finish our work tomorrow.的被动句
- 2关于爱的作文,400字
- 3good morning,dave.good morning,mary.next lesson is (),you know.yes,do you like chinese?yes,i th
- 4Bob is the only one --knows french in our class
- 5少先队员在山坡上栽松树和柏树共120棵,其中松树的棵树是柏树的3倍,松树栽了多少棵?
- 6My parents came to work in Beijing in ( ) of 1978
- 7根据英文解释,写出相应单词
- 8骑着脚踏车去旅行英语翻译
- 9生态系统包括哪些基本要素
- 10中华的汉字有几个