My most famous relative of all who really left the deepest impression on us was Roy my

问题补充：

My most famous relative of all, who really left the deepest impression on us, was Roy, my nephew.

A. those

B. ones

C. anyone

D. one

答案：

A. those

B. ones

C. anyone

(答案→)D. one

解析：句意：我所有的著名的亲戚中，给我们留下最深刻的印象的就是我的侄子Roy。Roy是一个人，故用one，选D。