翻了一下牛津高阶,牛津双解和朗文英英,总结如下: propose that + 虚拟 (AmE要省略should) propose sb. for/as :提名某人 propose sth:提议 propose单独用,或者propose to sb. : 求婚 propose a toast (to sb.) :祝酒词 propose doing : 提议 propose to do :提议(但牛津高阶指出只用于被动即 只有sth is proposed to do, 没有 sb propose sth to do)