问题描述: What made you so upset?_____my new bike(lose)应该填什么,理由, 1个回答 分类:综合 2014-11-25 问题解答: 我来补答 Losing,这个用到了省略.是非谓语作主语.补充是Losing my new bikd made me so upset. 展开全文阅读