标题: 请教Review分册里语法第38题 [打印本页] 作者: tracyxuyang 时间: 2011-12-17 16:40 标题: 请教Review分册里语法第38题 A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calves . they will require less medication and gain weight quicker than do those raised in confinement.
为什么是calves 和those 之间的比较，而不是calves require and gain 与 those do 之间的比较作者: HarrisZheng 时间: 2011-12-19 19:14
比较对象是calves和those raised in confinement. 比较内容是 require less medication and gain weight quicker
如果 calves require and gain 与 those do 之间的比较 请问比什么?