题目

题型：不详难度：来源：

. He was told that it would be at least three more months __________ he could recover and return to work.

A．when	B．before
C．since	D．that

答案

B

解析

it was some time before…是一个很有用的句型，其字面意思是“在……之前过了一段时间”，通常可转译为“要过一段时间才会……”，如：It will be five years before we meet again. 五年以后再见。It may be a matter of months before it’s ready. 要准备好可能得数月时间。