首页 > 留学知识库

问题: The field research will take John and Paul about f

The field research will take John and Paul about five months;it will be along time( )we meet them again.
A.after B.before C.since D.when

解答:

选B。这是一种固定句型It+be+段时间+before....“过...时间之后才”,不能按汉语意思用'after",切记。
该领域的研究要花约翰和保罗约五个月的时间,我们再次见到他们要过好长一段时间。