[求助]蓝皮书 语法题 (附题)

zmc_tim119

According to recent studies comparing the nutritional value of meat from wild animals and meat from domesticated animals, wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is good for cardiac health.

B. wild animals have less total fat than livestock fed on grain and more of a kind of fat thought to be

C. wild animals have less total fat than that of livestock fed on grain and have more fat of a kind thought to be

我选的C,答案为B

我主要不懂 划线部分那个AND 后 more of 这怎么和前面对称呢? 而C AND后面和前面很对称啊

还有如果哪位大大清楚的话,请告诉我 比较的2边到底应该是怎么样的..就是 than的前后..比如什么时候要加do..什么时候要that of..我不太清楚  谢谢

pc123

不懂~