来自胡建的问题
Ifitdoesn'traintomorrow,Iwillgofishing.为什么要用doesn't而不用isnt
Ifitdoesn'traintomorrow,Iwillgofishing.为什么要用doesn't而不用isnt
1回答
2020-11-17 06:03
Ifitdoesn'traintomorrow,Iwillgofishing.为什么要用doesn't而不用isnt
Ifitdoesn'traintomorrow,Iwillgofishing.为什么要用doesn't而不用isnt
同学,因为rain是动词,动词前只能用助动词逗does,do,did,而只有形容词等才能用Be动词.这里如果要用isn't的话,可以把rain改成rainy.希望对你有用.