问题
选择题
. 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
答案:B
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。