777.The man was always aware, sometimes proudly and sometimes resentfully, that he was a small-town Midwesterner who was thrust into a world that was dominated by wealthier, better-educated, and more polished people than him. (E) thrust into a world dominated by wealthier, better-educated, and more polished people than he the key:E 后面的只有he,感觉无论怎样都不能和前面的对应起来,要是要对应的话,也应该是by him啊