题目

（08年山西大学附中五模文） 已知集合，则满足的集合N的个数是      A  2                B  3                C  4              D  8 答案：答案：C阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。Some years ago ,I was at a subway station in Los Angeles waiting in line to buy a ticket. As Istood there I saw a young man asking people for money so that he could buy hisbreakfast. Most of the travelers simply (ignore) the young man or gave (he) a dirty look, yet a well-dressedmiddle-aged man reacted differently. When (approach) by the young man, the gentlemanlooked at him and quietlyasked, “How much will you need?” I couldn’t hear the young man said but watched as thegentleman pulled several (note)from his wallet and (calm) placed them in the young man’s hands.I don’t know whether the young man actually used the money forhis breakfast or for purposes.What I do know is that I witnessed two different reactions to the samesituation. I saw people who (be) either afraid or annoyed. Andthen I saw the gentleman who was not afraid and treated the homeless young manas though he were a brother. I decided then and there that, even though we haveto be(care) in this world, Iwould rather be like the gentleman.