I was taking a train to London′s Victoria Station. I had noticed that the carriage was noise and filled with people. Before long, a train inspector comes to check out tickets. A passenger realized he couldn′t find his ticket but became quite upset. Then everyone inthe carriage began searching the ticket, which was eventually found under aseat several rows from his owner. The person who found a ticket smiled with pleasure at his success. No one in the carriage had previous spoken to or even noticedthe ticket-owner before. Yet, they had so quickly offered the strangers theirhelp. If we could show concern to others on need, the world would be a better place to live in.
第5处错误___________
searching后面加for。
考查习惯搭配。search sb．／sth．表示搜寻某人的身上或搜寻某个地方，search后接的是搜寻的地点或范围。search for sb．／sth．表示寻找某人或某物，search for后接搜寻的对象。根据句意可知这里是指每个人都帮助他寻找票。
我国保护少年儿童权益的专项法律是《中华人民共和国未成年人保护法》。（ ）
MP3（ ）。
计算机软件是指（ ）。
下面哪一项不属于维护交易安全原则的内容？（ ）
围绕《建国以来的重大科技成就》一课，做一个教案。
请围绕“城乡发展一体化”写一篇小论文，题目自拟，角度不限，要求：结构完善、条理清晰、有说服力。
在国际关系中，第三世界国家历来是中国团结合作的对象，因为 ①第三世界国家是国际社会一支重要的政治力量 ②团结第三世界国家符合中国的国家利益 ③合作是第三世界国家共同发展的必由之路 ④第三世界国家在南北关系中处于主导地位（ ）
微观经济学要解决的问题是（ ）
机关文书部门或业务部门在年终或第二年上半年对归卷的文件材料进行整理等工作，称为（ ）。
20世纪70年代中国外交有了重大突破和转机，转变的关键是（ ）
