大学英语六级词汇库(二)

15.It suddenly____on me how it is that he becomesso absorbed in story.A.emerged B.occurred C.appeared D.dawned答案D。该句意思是"我突然明白他怎么会对这样的故事如此着迷了"。D项dawn on/upon someone为固定结构,表示"开始被某人理解或弄明白"。如:The truth finallydawned on them.他们终于明白了真相。故D项为正确答案。