问题补充：
I find it very hard the question.
A. to answer
B. answers
C. answering
D. answered
答案：
(答案→)A. to answer
B. answers
C. answering
D. answered
解析：此题重点考查固定句型结构sb find it+形容词+to do sth表示某人发现做 某事怎样，其中it是形式宾语，真正的宾语是后面的动词不定式。根据语境可知此句的含义是我发现回答这个问题很难,故选A.
