It isn't human中是否缺少a或是什么特殊用法?

It isn't human中是否缺少a或是什么特殊用法? It isn't human中是否缺少a,或是什么特殊用法? a isn't ball it Isn’t it a something? Isn't it amazing how the human body heals ___after an injury?A.himself B.him C itself D.it为什么不选A? It isn't a find day,isn't?中有没有错 Isn’t it amazing how the human body heals ____ after an injury?A.himself B.him C.itself D.it Your clasemate is a boy ,isn't it?该句中“it”应用it还是he? It isn't worth it 中为什么后面要加it?而不是It isn't worth Love just a joke.isn't it? Isn't it a good idea?翻译 Isn't it a something.中文意思 It is a fine day,isn't( Isn't it a something?中文意思 英语翻译it isn’t a dog,isn’t it回答yes,it It's a lovely day ,isn't it?Yes,isn't it.有这种用法吗? A:lovely weather,isn't it?B:Yes,isn't it?isn't 肯定回答为什么也要用问号? Isn't it cute?______l like it.A.Isn't it cute?______l like it.A.No,it isn't B.No,it is.