疑问句is it abook.改为this it a book.

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疑问句isitabook.改为thisitabook.疑问句isitabook.改为thisitabook.疑问句isitabook.改为thisitabook.不可以第一句话sitabook?是一本

疑问句is it abook.改为this it a book.
疑问句is it abook.改为this it a book.

疑问句is it abook.改为this it a book.
不可以
第一句话s it abook?是一本书吗?
改写成肯定句 it is a book
但是您给出的句子是 this it a book 是错误的因为没有谓语动词.
不知道您是不是想写This is a book.
This is a book.这是一本书.也是正确的句子
我也可以加分哟哈哈

Is it a book？是疑问句
疑问句前有助动词，而不是动词
助动同有:is /are /do /does /what/ How 等
this it a book是肯定句！（这是一木书）
所以不行…

绝对不行
你是想说改成 Is this a book？对吗？
this it a book 没有动词，不成句子呀。

this 和it都是代词做了主语却缺少了谓语，把it改成 is.或是把this去掉it后加is.最后所有句子首字母要大写。望采纳！

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