江苏省新沂市2015
高考英语阅读理解一轮练习（3）（答案） 阅读理解。阅读理解。阅读下列短文，从每题所给的四个选项(a、b、c和d)中，选出最佳选项。 about 21,000 young people in 17 american states do not attend classes in school buildings.instead，they receive their elementary (初等) and high school education by working at home on computers.the center for education reform says the united states has 67 public“cyberschools”，
