New types of ships were needed, new methods of finding one\\\'s way(were needed), new techniques for financing so vast a scheme(were needed).问题1: 是不是后两句句尾都省略了were needed? 问题2: so vasta scheme在这里是什么语法成份呀?应该如何理解呢?谢谢您的回答, 我会尽快采纳答案的!
题1: New types of ships,new methods of finding one\\\'s way, new techniques for financing so vast a scheme were needed.为平衡将部分并列成分作了后移。题2: so vast a scheme作financing逻辑宾语。