问题补充：
If a student in the exam, he won’t escape punishment.
A. gets caught to cheat
B. gets caught cheating
C. gets to catch cheating
D. gets catching cheated
答案：
A. gets caught to cheat
(答案→)B. gets caught cheating
C. gets to catch cheating
D. gets catching cheated
解析：考查词组：句意：如果一个学生被抓住作弊，他不会逃脱惩罚。作弊被抓到，应该用被动式，get caught是被动式，所以A 和 B可以，C和D排除。Catch sb doing 是固定用法，“抓住某人正在做….”，所以只有B正确
