Scott found____difficult to solve the problem.填it还是it was还是都行?若句中found改为find那填什么

问题描述:

Scott found____difficult to solve the problem.填it还是it was还是都行?若句中found改为find那填什么

这里应该填it
因为,这里的found后面跟了两个宾语,
difficult做直接宾语,后面的动词不定式做间接宾语.
不能用it was,语法不通顺.