Question

【题目】It was ______ back home after the experiment.

A. not until midnight did he go

B. until midnight that he didn’t go

C. not until midnight that he went

D. until midnight when he didn’t go

Answer 1

【答案】C

【解析】

试题分析：句意：直到午夜时分他才做完实验回到家。not until位于句首才用部分倒装，因此排除A项；强调句强调”直到….才” not until, 因此可以排除B项，强调句的陈述结构是it is+被强调部分+that，不能用when引导也不能只用until，排除D，故选C。