句子的主谓宾结构如何啊！不清楚

斯巴达

T-9-Q24. 987-304
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
E.    even if they are able to afford household appliances which would have been a miracle to their grandparents

weirui5621

find n. +adj的结构

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

定语从句修饰宾语省略that