The salesman scolded the girl caught and let her off.
A. to have stolen
B. to be stealing
C. to steal
D. stealing
网友回答
A. to have stolen
B. to be stealing
C. to steal
(答案→)D. stealing
解析：本题考查的目标是看学生是否掌握catch sb. doing这一结构，caught在这里是过去分词做后置定语，相当于the girl who was caught stealing. 例：The farmer caught a man stealing his apples. 或A man was caught stealing apples. 那个农民发现一个人正在偷他的苹果。