After working for two hours，I found _______ impossible to comple

After working for two hours，I found _______ impossible to complete the paper in time.
A、me
B、this
C、that
D、it
【正确答案】：D
【题目解析】：found it +形容词+to do sth 发现做某事是怎样的；固定句式，答案选D