60. According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, like that of earlier generations.

(A) like that of earlier generations

(B) as that for earlier generations

(C) just as earlier generations did

(D) as have earlier generations（E）

(E) as it was of earlier generations

The intended comparison should be completed by a clause beginning with as and containing a subject and verb that correspond to the subject and verb of the main clause. （读完全句，这是句子与句子之间的比较和平行）. In E, the best choice, it refers unambiguously to the phrasal subject owning... land, the verb was corresponds to is, and today’s young adults are appropriately compared to earlier generations. Choices A and B lack a verb corresponding to is and a clear referent for that. （that指代有歧义）.Choices C and D are confusing and illogical because their verbs, did and have, cannot substitute for is in the main clause.

it /its 指代对象不同啊 这怎么回事啊

谢谢

it 和its不要求指代同一个对象；

就是it也出现过在一个句子中指代对象不同的情况，那个帖子一时翻不到了，上面有gemj的解释，记得没错的话，其中有一个it是形式主语，另外的it是有明确指代对象的。