用代词/冠词填and for many ___ year he traveled all over the world,求解释

用代词/冠词填and for many ___ year he traveled all over the world,求解释
用代词/冠词填
and for many ___ year he traveled all over the world,求解释

用代词/冠词填and for many ___ year he traveled all over the world,求解释
a
many a [an,another]
[后接单数名词]好些,许多
请及时采纳,多谢!

填a。 many a= many ，其后接单数可数名词，作主语时谓语动词用单数，也表示很多~