He works --- a reporter---a ---.他在一家杂志社当记者.填空

答案：as,for,magazine
1.work as +名词：任…职,当…
It must be a hard life,working as a nurse in a backward country.
在落后的国家当一名护士,生活必定是艰苦的.
2.for +工作单位：被…雇用
she is a tutor for the Open University.
她是开放大学的指导老师.
3.a magazine 用刊物,代替杂志社单位
magazine n.杂志