A. always consider things differently from others B. usually are influenced by the results of certain things C. can discover the unpleasant part of certain things D. usually have a fault-finding habit 参考答案:D 答案解析:此题为细节题。文章第二段讲到,不开心的人喜欢泼冷水,得罪人,无论走到哪里都不受欢迎。而这些表现都是因为他们习惯于批评别人。选项D中的fault-finding 就是“吹毛求疵”的意思,符合题意。