[求助]大全中一题

For many people, household labor remains demanding even if able to afford household appliances their grandparents would find a miracle.

(A) even if able to afford household appliances their grandparents would find a miracle

(B) despite being able to afford household appliances their grandparents would find a miracle

(C) even if they can afford household appliances their grandparents would have found miraculous

(D) although they could afford household appliances their grandparents would find miraculous（C）

(E) even if they are able to afford household appliances which would have been a miracle to their grandparents

句子成分看不懂  这句话的主句是哪句啊？

household labor remains demanding 是什么成分？ remain这里是做主句谓语吗吗？ 如果是的话，那么their grandparents would find a miracle看起来也像是主句，would find也是谓语了啊

For many people, household labor remains demanding even if able to afford household appliances their grandparents would find a miracle.

(A) even if able to afford household appliances their grandparents would find a miracle

(B) despite being able to afford household appliances their grandparents would find a miracle

(C) even if they can afford household appliances their grandparents would have found miraculous

(D) although they could afford household appliances their grandparents would find miraculous（C）

(E) even if they are able to afford household appliances which would have been a miracle to their grandparents

刚才题目没贴好  重新贴一下