you never imagine what great trouble i have______this paper in my house[find]我笔记上记的答案是finding
问题描述:
you never imagine what great trouble i have______this paper in my house[find]
我笔记上记的答案是finding
答
惯用法have trouble (in) doing sth.
这里省略了in
做.事情遇到了麻烦.