1.May I know your name?否定回答是什么

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/01 11:09:55

1.May I know your name?否定回答是什么
2.这是一道证明烟雾中是否含CO2和CO的实验
首先,将烟雾通入澄清石灰水,再通入NaOH溶液,那么CO2去除了.
接着,将剩余烟雾通入什么试剂：有澄清石灰水和NaOH溶液选择一个
最后,实验处有一个气球,请问它的作用?

1 No,you can't.这是最教科书的说法
Sorry ,but you can't.比较委婉
2 通入澄清石灰水来检验CO2已经除尽
气球是用来收集CO防止污染环境 ;)

1.May I know your name?否定回答是什么 May I know your name? May I know your name May I know your name?的中文是什么 May I know your name please? May I know your( )name?Kate may i know your name?(否定答语）no,you___横线填mustn't May i know your name 同义句是什么改为 can you ________your name? may i know what your name is 还是may i know what is your name May i have your name,please?回答： May I know your name?的同义句 May I know your name?改为同义句