You never imagine what great trouble I have _____ this paper in m_英语解答

You never imagine what great trouble I have _____ this paper in my house.答案是finding

人气：290 ℃　时间：2020-10-01 14:19:30

解答

宾语前置了的
考的是have trouble (in) doing sth
所以这里find应该是finding形式