Question

how often are the summer olympic games held

How often are the Olympic Games held?()four years.要说明理由,其他的为什么不是
A.Each B.In C.For D.Every

Answer 1

D
A的意思是‘每个’.翻译来就是每个4年
B选项翻译不通
C选项意思是‘要4年’（得根据语境翻译）
D选项是固定的搭配模式,every four years,每四年