题目内容：

This maths problem is not easy.I can't work it out.
RT

优质解答

这个数学题不容易,我没法解答.
not easy= difficult
work out 算出,解出

追问：

后面还有一空，A,with out he B.with him C.without him D.with he

追问：

后面还有一空，A,with out he B.with him C.without him D.with he

追答：

C.without him
without him 表条件， 意即“如果没有他”， 我是做不出来的