Some sites design their agents to tempt job hunters to return. When CareerSite's agent sends out messages to those who have signed up for its service, for example, it includes only three potential jobs — those it considers the best matches. There may be more matches in the database; job hunters will have to visit the site again to find them — and they do. "On the day after we send our messages, we see a sharp increase in our traffic," says Seth Peets, vice president of marketing for CareerSite.
Even those who aren't hunting for jobs may find search agents worthwhile. Some use them to keep a close watch on the demand for their line of work or gather information on compensation to arm themselves when negotiating for a raise. Although happily employed, Redmon maintains his agent at CareerBuilder. "You always keep your eyes open," he says. Working with a personal search agent means having another set of eyes looking out for you.
41. How did Redmon find his job?（题干+选项）
[A] By searching openings in a job database.
[B] By posting a matching position in a database.
[C] By using a special service of a database.
[D] By E-mailing his resume to a database.
42. Which of the following can be a disadvantage of search agents?（题干）
[A] Lack of counseling.
[B] Limited number of visits.
[C] Lower efficiency.
[D] Fewer successful matches.
45. Which of the following is true according to the text?（选项）
[A] Personal search agents are indispensable to job-hunters.
[B] Some sites keep E-mailing job seekers to trace their demands.
[C] Personal search agents are also helpful to those already employed.
[D] Some agents stop sending information to people once they are employed.
找对应句子方法之一：既要根据题干关键词或者信息定位，又要根据每个选项信息才能找到对应句子。
41，“Redmon是怎么找到工作的”。
（1） 行文顺序定位法则
本题是文章后的第一题，所以应该在文章靠前的段落寻找对应句子。可以大胆的定位在前一二段。
（2） 关键词定位法则
此题同时需要“题干和选项”的关键词定位。
题干的关键词是“find job”，与之对应的可以在第一段句首找到它的同义词“Hunting for a job”。这样以来我们就知道应该在 “Hunting for a job”的前后找对应句子了。
再看各选项的对应句子，选项A的关键词是“job database”，根据它可以对应的句子是He searched it（指代job database） with no success……由此可知Redmon并没有通过a job database取得成功（找到工作），所以错在“相互矛盾”；选项B的关键词是“posting a matching position”，对应的句子是when a matching position is posted in the database，可知matching position是被“别人”寄到资料库来的，不是Redmon，所以B错在“张冠李戴”了；选项D的关键词是“E-mailing his resume”对应的句子是：who（Redmon） E-mailed his resume to the employer ……，可知Redmon把简历寄给了雇主，不是资料库（a database），所以D也错在“张冠李戴”；那么选项C为什么就是正确的呢？
我们先来分析一下第一段句子间的关系：第一段共6句话，其中第三句是解释第二句的"personal search agent"。第二句提到他被这个网址上的“个人搜索代理”所吸引.第三句是解释说明"personal search agent"的特征的。文章中对应的说明Redmon找到工作的句子是第五句Three weeks later, he got his first notification of an opening。那他又是怎么找到工作的呢？在这里就是一个很明显的例子。我们把这些“插入语句”（第三句，也可以把第四句）删掉不看，整个句群就变成了：He searched it with no success but was attracted by the site's "personal search agent". Three weeks later, he got his first notification of an opening.这样答案就非常明了了：他是通过"personal search agent"找到工作的，而选项C用a special service of a database替代了原文中的"personal search agent"，所以是正确答案！ | 
