Question

【题目】__________I see him, he looks sad.

A. Every now and then

B. Every now and again

C. Every so often

D. Every time

Answer 1

【答案】D

【解析】考查连词的用法。句意： 我每次见到他，他看起来都很难过。A. Every now and then不时地，常常；B. Every now and again偶尔，有时；C. Every so often偶尔，时常；D. Every time每次，每当，在这里是连词，后跟句子，引导的时间状语从句。根据句意故选D。