Three days( )usually not enough for a cat to become acquainted w
分类: 英语语法(00831)发布时间: 2024-08-22 09:26浏览量: 8
Three days( )usually not enough for a cat to become acquainted with a new cat or kitten. A、are B、should be C、was D、is 【正确答案】:D 【题目解析】:主谓一致考察:对于一只猫来说,用三天的时间与其他猫或小猫混熟通常是不够的。Three days是一个整体的时间概念,此处遵循“意义一致”原则,谓语动词用单数。