Established in the 1960s when the United States declared the War on Poverty, the program has served over 13 million children and their families.
It can be inferred from paragraph 2 that the Head Start program was designed to serve children who
答案选come from families that do not have a lot of money,可信吗?
后文有一句Furthermore, some researchers argue that less-expensive programs are just as good as relatively expensive ones, such as Head Start. 这个such as的指代也不是很清楚,HS应该是便宜的,还是贵的呢?如果前文没说过,应该就近对吧。如果就近那刚才这个选项就错了
修正:再给一个干扰项吧。我选的这个:were born in 1950s。选60年代的学前儿童生于50年代我认为比标准答案靠谱。作者: Serenity_Ryan 时间: 2014-6-6 13:52:00