The problem is so difficult that I can't work it out.同义句The probl_英语解答

The problem is so difficult that I can't work it out.同义句
The problem is _______ _______ difficult for me ______ work out.

人气：253 ℃　时间：2019-08-20 12:43:24

解答

that too ...to对吗？对的吧，有正确答案出来时，希望能加个评论。我们老师讲了，是 far tooto