The other day I was talking to a stranger on the bus; he told me that he had a good 1 in Chicago and he wondered if, by any chance, I 2 可笑的) to 5 that out of all the millions of people in Chicago I could possibly have ever bumped into his friend. But, 6 , I just smiled and reminded him that Chicago was a very 7 city. He nodded, and I thought he was going to be content to drop the subject and talk about something else. But I was wrong. He was silent for a few minutes, and then he 8 to tell me all about his friend. to know him . For a moment, I thought he might be 3 ,but I could tell from the expression on his face that he was not. He was 4 . I felt like saying that it was ridiculous (
