问题描述: He didn`t tell me anything ___he left.A.untilB,before.为什么选B? 1个回答 分类:英语 2014-10-15 问题解答: 我来补答 not...until直到...才后面要用完成时,如果选A应该是:He didnt tell me anything until he had left!他直到离开以后才告诉我.B before他直到走也没告诉我任何事 展开全文阅读