文献研究法是通过全面搜集、鉴别、整理国内外与课题相关的文献资料，并通过对文献的研究，形成对事实科学认识的一种方法。()

未分类题According to Paragraph 2, the trend seems to have taken a turn for the better in thatA．adult readers read more widely.B．more people are advocating reading.C．the number of educated people is growing.D．the percentage of adult readers has increased.

未分类题Sunil Iyengar, the NEAs research director points out thatA．Hispanics are formerly considered the most reluctant readers before 2002.B．college graduates have dramatically increased their reading ranges.C．the increase has compensated for the decrease during the past 25 years.D．it seems that American people as a whole are reading more than before.