mustn't mustn't to haven't to don't haven't to

来源：学生作业帮助网 编辑：作业帮 时间：2024/06/16 17:06:06
mustn't mustn't to haven't to don't haven't to
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mustn't mustn't to haven't to don't haven't to
mustn't mustn't to haven't to don't haven't to

mustn't mustn't to haven't to don't haven't to
mustn't 禁止
没有mustn't to,要把to去掉
后两项应该把n't去掉

mustn't 是很强烈的语气,表"不准,禁止"
没有 mustn't to 这种用法
have to 是客观原因 "不得不,必须" 一般不存在用haven't to 表否定,多用don't have to 没必要.

英语 You mustn't do anything h------ to the environment. mustn't needn't mustn't mustn't to haven't to don't haven't to mustn't的用法? mustn't的用法 mustn't grumble mustn t有哪几种意思 mustn't什么意思 mustn't是什么意思 oughtn't, mustn't, can't区别 添must或mustn't. mustn't的完全形式 have to,has to,can和mustn't的区别 You mustn't play________match A:at B:with C:to We mustn't do anything _(harm) to animals we mustn't take any animals w_____ us to school we mustn't take any animais w____ us to school needn't 与mustn't的区别?