The reason_____he didn`t come to our party was____he was ill为什么前一个填why,后一个填that要原因那什么时候是前一个填why,后一个填that
问题描述：
The reason_____he didn`t come to our party was____he was ill
为什么前一个填why,后一个填that
要原因
那什么时候是前一个填why,后一个填that
答
这句话的主句是The reason 谓语was 后跟一个表语从句,而宾语不缺任何成分,可以不填或填that.reason后的从句充当原因状语从句故用why