The play had already been on for quite some time when we ____ at the New Theatre.[2007 浙江卷]A.have arrived B.arrived C.had arrived D.arrive
问题描述：
The play had already been on for quite some time when we ____ at the New Theatre.[2007 浙江卷]
A.have arrived B.arrived C.had arrived D.arrive
答
B.arrived
主句用过去完成时态（过去的过去）,从句用一般过去式（过去）即可.表示戏开始（had been on）发生在达到（arrived）之前.