意译是直到...才
not...until大多用在一般过去时的陈述句中
比如说:
I did not go to bed until 11 o' clock.
直到11点我才上了床It was not until he got seriously ill that he knew the importance of health.
直到他生了重病,他才知道健康的重要.
It was not until a few months later that he knew the story.
直到几个月后,他才知道这故事.
Not until a few months later did he know the story.
直到几个月后,他才知道这故事.
Not until his friend offered to help could he do it.
他的朋友帮助他,他才有办法做那事.
Not until last night did I get the news.
直到昨晚我才听到这消息.
第二题B where 定语从句case常用where做关系副词