问题补充:
The boy was caught in the examinaton room and was later punished for that.
A. cheat
B. cheated
C. cheating
D. to cheat
答案:
A. cheat
B. cheated
(答案→)C. cheating
D. to cheat
解析:固定结构。Catch sb doing sth抓住某人正在做某事;本题是这一结构的被动语态。句意:那个男孩考试作弊被当成抓住后来因此而被惩罚。