阅读理解NewYorkisaverylargecitywitheightmillionpeople.Howdo...
问题详情：阅读理解NewYorkisaverylargecitywitheightmillionpeople.Howdosomanypeoplemoveontheirwaytoworkorschool?InNewYorkyoucantravelbysubway,bus,taxiandprivatecar.Thesubwayrunsontherailroadlinesunderthec...