the young lady was taken away by the police because she happened ( )something in the supermarket
问题描述：
the young lady was taken away by the police because she happened ( )something in the supermarket
A.to catch stealing B.to catch to steal C.to be caught stealing D.to be caught to steal
答
C
凑字凑字凑字凑字凑字原因？句子是过去式，AB直接排除。
C是被动的，所以是进行时。为何不选D？to steal指要偷，没偷呢你抓个X。
C是过去进行时，正在偷被抓了。