例249 Exceptional children are different in some significant ways from others of the same age and for these chil... [查看全文]
例248 Among the many shaping factors, I would single out the country's excellent elementary schools; a labor forc... [查看全文]
例247 I believe that the most important forces behind the massive M&M wave are the same that underlie the globa... [查看全文]
例246 A rather similar process of differentiation has led to professional geologists coming together nationally wit... [查看全文]
例245 Instead, we are treated to fine hypocritical spectacles, which now more than ever seem in ample supply: th... [查看全文]
例244 If the tradition of ambition is to have vitality, it must be widely shared; and it especially must be hi... [查看全文]
例243 Some use them to keep a close watch on the demand for their line of work or gather information on compe... [查看全文]
例242 An invisible border divides those arguing for computers in the classroom on the behalf of students' career... [查看全文]
例241 For the time, attention, and money of the art-loving public, classical instrumentalists must compete not onl... [查看全文]
例240 As education improved, humanity's productivity potential improves and they could in turn afford more educatio... [查看全文]