来自汪河洲的问题
Iftherewasnoair,peoplewoulddie.为什么不用were
Iftherewasnoair,peoplewoulddie.为什么不用were
1回答
2020-12-22 12:05
Iftherewasnoair,peoplewoulddie.为什么不用were
Iftherewasnoair,peoplewoulddie.为什么不用were
air是不可数名词
therebe句型后加可数名词单数或为不可数名词时用is/was/hasbeen
后加可数名词复数时用are/were/havebeen