Iftherewasnoair,peoplewoulddie-查字典问答网
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  Iftherewasnoair,peoplewoulddie.为什么不用were

  Iftherewasnoair,peoplewoulddie.为什么不用were

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2020-12-2212:05
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李秀峰

  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

2020-12-22 12:09:25
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