王老师:19139051760(拨打)复制微信 题目 更新时间:2023/5/15 — What is U.S’s experience in food safety management?— . 单选题 (10 分) 10分 A.S. do better in this point B.They are improving the legal system all the time and very strict in law enforcement C.Some illegal traders care about nothing but making money 答案 登录 注册 B. They are improving the legal system all the time and very strict in law enforcement 出自:国家开放大学 >> 国家开放大学理工英语4 继续教育学院