题目

劳动者享受权利与履行劳动义务是互为前提的。 答案：【答案】正确【解析】劳动者的权利和义务是统一的。劳动者既是权利的享受者，又是义务的履行者。劳动者享受权利与履行劳动义务是互为前提的，自觉履行义务有利于维护劳动者权益。故答案为：正确。He ____ football regularly for many years when he was young. A. was playing　 B. played　 C. has played　 D. had played