You ought to know better than ____ yourself in unnecessary expen
分类: 英语（高升专）(c0003)发布时间: 2024-11-05 20:09浏览量: 0
You ought to know better than ____ yourself in unnecessary expense. A、to involve B、involve C、involving D、involved 【正确答案】：A 【题目解析】：这是一个比较级,than只是比较级的象征；比较的两者是并列关系,形式上一致，都是不定式