Question

He goes back home to see his parents ______ few weeks.

A．every a

B．every

C．each

D．some

Answer 1

B

试题分析：考查固定搭配：every可以表示“每隔……”而each则无此意。Every few+可数名词复数，每隔几个…,句意：他每隔几星期就回去看他的父母。选B。
点评：除了Every few+可数名词复数，每隔几个，还有…Every other line隔行="every" two lines这个固定用法要牢记。