----- Where did you our chemistry teacher?
----- It was in the supermarket I saw him.
A. e to, where
B. e across, that
C. e across, where
D. e to, that
网友回答
A. e to, where
(答案→)B. e across, that
C. e across, where
D. e to, that
解析：第一空考查短语辨析，e to 达到，e across 偶然遇见，第二空考查强调句型，强调的是地点状语in the supermarket，that 为强调句型的标志。句意：你在哪偶然遇见了我们的化学老师？就是在超市我遇见了他。所以选B。