问题描述: it was found to be over thirteen feet long 请问to be如何理解和解释, 1个回答 分类:英语 2014-11-24 问题解答: 我来补答 我给你一个简单的方法:We found that it (某一物体) was over thirteen feet long over== more than we found + 句子 (宾语从句)it was found to be over thirteen feet long (简单句) 展开全文阅读