——Have you found the house for me, Ms Mary?
——Yes, but I will tell you what trouble I had your house on the way I came here.
A. find
B. found
C. finding
D. founded
网友回答
A. find
B. found
(答案→)C. finding
D. founded
解析：考查固定结构.固定结构：have some difficulty/trouble in doing sth做某事有困难。本题把trouble提前，形成定语从句，I前面省略了that指代trouble作为have 的宾语，根据本固定结构，finding 正确。句意：我将告诉你在我来这里的路上找你家的困难。故C正确。