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】句意：每次我见到他时，他看上去都很悲伤。every time可作连词，引导时间状语从句，表示“每次时”，符合题意。 every now and then = every now and again“偶尔，有时”；every so often“有时，偶尔”。