They are often more industrious, useful citizens than those who are never late.(他们与那些从不迟到的人相比,常常是更勤奋有用的公民。)——《新概念英语》两个小疑问:1,去掉“citizens”前,“than”比较的两个对象分别是?2,去掉“citizens”后,“than”比较的两个对象分别是?
谢谢,已采纳。补充说明:去掉citizens后,useful前面的逗号要改成“and”。