【单选题】Mass transportation revised the social and economic fabric of the American city in three fundamental ways. It speeded up physical expansion, it sorted out people and land uses, and it【C1】______ the in...
【简答题】Text 1 In 1997, 25 Japanese citizens, all older than 60, launched Jeeba (the name means "old man and old woman") to make senior-friendly products. They knew they were history when they coined t...
【简答题】In 1997, 25 Japanese citizens, all older than 60, launched Jeeba ( the name means “ old man and old woman”)to make senior-friendly products. They knew they were history when they coined their c...