单选题 It was ______ my mom's funeral, watching my dad and sister cling to each other and weep, that I got a hint of their long painful experience and how badly I'd behaved.
  • A. not till
  • B. not until
  • C. till
  • D. until
【正确答案】 B
【答案解析】[解析] 该句是一个强调句:“it was+强调部分+that+句子的其他成分”。根据句意可知,其“强调部分”是由not until引导的时间状语从句,表示“直到目前的葬礼我才…”。将该强调句改成以not until为首的陈述句为:Not until my mom's funeral, watching my dad and sister cling to each other and weep, did I get a hint of their long painful experience and how badly I'd behaved。