考研英语阅读理解模拟试题及答案(二)
Passage 6
　　We can make mistakes at any age. Some mistakes we make are about money. But most mistakes are about people. Did Jerry really care when I broke up with Helen? When I got that great job, did Jim really feel good about it, as a friend? Or did he envy my luck? And Paul-why didn\'t pick up that he was friendly just because I had a car? When we look back, doubts like these can make us feel bad. But when we look back, it\'s too late.