og小紫 39 请教

bobchowz

A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calve, they will require less medication and gain weight quicker than do those raised in confinement.
　　A） associated with other calve, they will require less medication and gain weight quicker than do
　　B） associated with other calves, they require less medication and gain weight quicker than
　　C） associate with other calves, they required less medication and will gain weight quicker than do
　　D） associate with other calves, they have required less medication and will gain weight more quickly than do
　　E） associate with other calves, they require less medication and gain weight more quickly than

e是答案米有疑问啦  但是看后面这句they require less medication and gain weight more quickly than those raised in confinement.

they（calves exercise and associated with other calve） 和 those（calves raised in confinement） 的比较 并且是带宾语的less medication and weight为什么than后面不加do呢

Isabella1006

额，我正好也有道类似的题，一起问啦（OG-85）
85. Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished at the same time as the civilizations in the Nile Delta and the river valleys of the Tigris and Euphrates.
(A) that flourished at the same time as the civilizations
(B) that had flourished at the same time as had the civilizations
(C) that flourished at the same time those had
(D) flourishing at the same time as those did
(E) flourishing at the same time as those were
答案选A，后面的civilization 为什么不加did？

DayDreamin

个人认为应该是由于those的原因，those 已经指代了前面的 主语 they ，所以不会造成误会

DayDreamin

二楼同学这道题我觉得 谓语 可省也可以不省，这道题的考点并不是在这里吧，其他选项都有明显的其他错误