You can’t imagine what great trouble I had his address.A. to findB. of findingC. findingD

问题补充：

You can’t imagine what great trouble I had his address.

A. to find

B. of finding

C. finding

D. about finding

答案：

A. to find

B. of finding

(答案→)C. finding

D. about finding

解析：考查短语：have trouble( in) doing sth做什么事情有麻烦。句意：你简直不能想象出我找你的地址有多麻烦。故选C。