第1个回答 2010-10-11
upon/on doing sth.
as soon as
the moment
no sonner than
immediately
上面第一个结构是短语,后四个都是连词。
我一见到他,就把这个消息告诉他。
upon seeing him, iwill tell him the news.
as soon as i see him, i will tell him the news.
the moment i see him, i will tell him the news.
i have on sooner seen him, i would tell him the news.
immediately i see him, i will tell him the news.本回答被网友采纳