【小题1】D
【小题2】A
【小题3】D
试题分析：文章大意：文章介绍现在在美国找寄宿家庭接受来自法国的学生是很困难的，因为现在妇女在外面做越来越多，接受外国学生的吸引力也没有过去那么大了，文章还介绍如何应对的措施。
【小题1】D推理判断题。由第二段“For one thing, more mothers stayed at home. But now, increasing numbers of women work outside the home.”可知最佳答案为D项原文未谈到学校制度的好坏；再由第三段“School systems in many parts of the U.S., unhappy about accepting non-taxpaying students…”和第四段“In search for host families, who usually receive no pay,…”可以判断。故D正确。
【小题2】A细节理解题。从倒数第三段的句子：In searching for host families, who usually receive no pay, exchange programmes are increasingly broadening their appeals to include everyone who has the ability to do it.和最后一段的内容，可知过去的交换项目是那些不是太老的寄宿主人，但是现在面向所有的年龄的人。故A正确。
【小题3】D主旨大意题。这是一篇新闻报道，开头就点明要报道的内容，WASHINGTON—Laura Straub is a very worried woman. Her job is to find families for French teenagers who expect to live with American families in the summer.可知本文的主旨：Laura Straub在美国找寄宿家庭接受来自法国的学生是很困难的。故D正确。
考点：考查新闻报道类阅读
