itisatoydog改为否定句

如题所述

第1个回答  2022-07-29
It is not a dog.
It is a dog.的否定句是It is not a dog.或者是It's not a dog.
It is a dog.它是一条狗。这个是肯定句形式,it 是主语,is 是系动词,dog 是表语。如果要变否定句就要在系动词后加表示否定的词not,就是 It is not a dog. 而 it is可以缩写为it's ,所以否定句是It's not a dog.