WASHINGTON—Laura Straub is a very worried woman. Her job is to find families for foreign t

WASHINGTON—Laura Straub is a very worried woman. Her job is to find families for foreign teenagers who expect to live with American families in the summer.
It is not easy, even desperate.
“We have many children left to place—40 out of 75,” said Straub, who works for a foreign exchange programme called LEC.
When foreign exchange programmes started 50 years ago, more families were accommodating. For one thing, more mothers stayed at home. But now, increasing numbers of women work outside the home. Exchange-student programmes have struggled in recent years to sign up host families for the 30, 000 teenagers who come from abroad every year to spend an academic year in the United States, as well as the thousands more who take part in summer programmes.
School systems in many parts of the U.S., unhappy about accepting non-taxpaying students, have also strictly limited the number of exchange students they accept. At the same time, the idea of hosting foreign students is becoming less exotic(有异国情调的).
In search for host families, who usually receive no pay, exchange programmes are increasingly broadening their requests to include everyone from young couples to the retired.
“We are open to many different types of families,” said Vickie Weiner, eastern regional director for ASSE, a 25-year-old programme that sends about 30,000 teenagers on academic-year exchange programmes worldwide.
For elderly people, exchange students “keep us young—they really do”, said Jen Foster, who is hosting 16-year-old Nina Post from Denmark.
【小题1】According to the text, why was it easier for Laura Straub to find American families for foreign students?【小题2】To deal with the problem in recent years, exchange programmes have to .【小题3】Which of the following is the best title of this passage?
A Exchange Students Keep Old People Young.
B. Idea of Hosting Students is Different.
C. Foreign-exchange Program Is Going on.
D U.S. Struggle to Find host Families.
A. extend the range of host families
B. limit the number of the exchange students
C. borrow much money to pay for the costs
D. make hosting foreign students more exotic

A. extend the range of host familiesB. limit the number of the exchange studentsC. borrow much money to pay for the costsD. make hosting foreign students more exotic解析：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。

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