问题描述： This maths problem is not easy.I can't work it out.RT 1个回答 分类：英语 2014-11-16 问题解答： 我来补答 这个数学题不容易,我没法解答.not easy= difficultwork out 算出,解出 再问： 后面还有一空，A,with out he B.with him C.without him D.with he再问： 后面还有一空，A,with out he B.with him C.without him D.with he 再答： C.without him without him 表条件， 意即“如果没有他”， 我是做不出来的 展开全文阅读
