【题目】It ______ we had stayed together for a couple of weeks ______ I found we had a lot in common．
A．was until；whenB．was not until；that
C．was not until；whenD．was until；that
在线课程【答案】B
【解析】
试题解析：
句意：正是直到我们在一起待了几个星期我们才发现我们有许多共同之处。not…until句式的强调有固定的句型，即It is / was not until…that…。故选B。