来自陈春荣的问题
Look!There____anumberofsheep___grassinthefields.A.is；eatingB.is;toeatC.areLook!There____anumberofsheep___grassinthefields.A.is；eatingB.is;toeatC.are;eatingD.are;toeat选什么解释一下
Look!There____anumberofsheep___grassinthefields.A.is；eatingB.is;toeatC.are
Look!There____anumberofsheep___grassinthefields.A.is；eatingB.is;toeat
C.are;eatingD.are;toeat
选什么解释一下
1回答
2020-11-25 05:13