The field research will take Joan and Paul about five months; it will be a long time __________ we m

题目简介

The field research will take Joan and Paul about five months; it will be a long time __________ we m

题目详情

The field research will take Joan and Paul about five months; it will be a long time __________ we meet them again.
A.afterB.beforeC.sinceD.when
题型:单选题难度:偏易来源:不详

答案

B。
before引导时间状语从句。It will be a long time before…的意思是“要过很久才会……”,如:It will be a long time before we finish this dictionary. 我们需要很长的时间才能把这部词典编完。It was a long time before I got to sleep again. 过了好久我才又睡着。

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