Is this a dictionary?改成否定句Is this a dictionary?否定回答 （ it ( ).一个括号只能写一个单词

Is this a dictionary?改成否定句Is this a dictionary?否定回答 （ it ( ).一个括号只能写一个单词
Is this a dictionary?改成否定句
Is this a dictionary?否定回答 （ it ( ).一个括号只能写一个单词

Is this a dictionary?改成否定句Is this a dictionary?否定回答 （ it ( ).一个括号只能写一个单词
Is this not a dictionary?

This is not a dictionary.

否定句：This isn't a dictionary.
否定回答：No,it isn't.

This is not a dictionary

No, this is not a dictionary.

This is not a dictionary.
This isn't a dictionary.
两者都行,英语最常见的否定句是在系动词be,助动词,情态动词等后面加not ,可以缩写.

呵呵, 这题是要做" 否定回答" , 不是"否定句"
所以, 正确答案是:No. it isn't!
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如果是否定句的话: this is not a dictionary.

应该是要否定回答吧？
（No），it （isn’t）

No. it isn't!