Question

【题目】He was about to tell me the secret someone hit him on the head.

A. as B. until C. because D. when

Answer 1

【答案】D

【解析】句意：他正要告诉我这个秘密，突然有人打了他的头。A. as作为，当……的时候；B. until 直到；C. because因为；D. when当……时候；此时。结合句意可知，此句是when引导的时间状语从句，翻译成“此时，正在这个时候”，故答案为D。