1. He said that it would be possible to build a platform in the centre of the Channel.
他说，可以在隧道中央建造一座平台。
知识点：that引导宾语从句，it是宾语从句的形式主语，不定式to build是真正主语。
2. He suggested that a double railway tunnel should be built.
他建议建一条双轨隧道。
知识点：“sugest + that从句”中从句要用虚拟语气。
真题测验：suggest的常见用法
Peter, who had been driving all day, suggested（ ）at the next town.
A: to stop B. stopping C.stop D. having stopped
答案：选B
分析：suggest doing sth? 建议做某事，固定用法。
翻译：彼得开了一天车，他建议在下一个镇子歇一会儿。
3. In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉?洛的英国人提出了一项更好的计划。
知识点：sth. be put forward by sb. 某人提出了某事
