问题描述: 英语翻译A:他留级了.B:到底是什么原因造成的?A:但是他说以后可以跳级. 1个回答 分类:英语 2014-11-21 问题解答: 我来补答 A:He has to repeat a year.B:What's happened any way?A:I don't know,but he said he can skip a grade in the future. 再问: 你好,我有一点不解 what is happened ? 这句话是什么句子结构, 或者直接 what happened? 再答: What's happened = what has happened 展开全文阅读