问题描述: (英语)用if造句 要关于世博的!懂得帮帮忙啊 我初中 稍微简单点的都行 谢谢. 1个回答 分类:英语 2014-09-30 问题解答: 我来补答 If I am a university student,I will sign up for the EXPO volunteer.If I can be the volunteer of Shanghai EXPO,I will be happy to help the foreigners from all over the world.希望能用恩恩 展开全文阅读