标题: OG46 [打印本页] 作者: ironfish 时间: 2003-8-1 08:29 标题: OG46 OG 46. A study commissioned by the Department of Agriculture showed that if claves exercise and (associated with other calves, they will require less medication and gain weigh quicker than do) those raised in confinement.
Answer: (E) associate with other calves, they require less medication and gain weight more quickly than
我觉得(E) 中最后应该加个do才对。可答案为什么没有do呢？
[此贴子已经被作者于2003-8-1 8:30:55编辑过]
作者: pony 时间: 2003-8-1 16:30
比较的对象是前半句中“medication and gain "---宾语，所以不能用动词作者: joywzy 时间: 2003-8-1 19:20
谓语可省略，只要比较对象一致就可。如果要加，也是加WILLL。