Unit 1
Famous Universities
American Famous Universities
1.Princeton University   普林斯顿大学2.Harvard University   哈佛大学3.Yale University   耶鲁大学

Yale University
4. California Institute of Technology  加州理工学院5. Stanford University  斯坦福大学6. Massachusetts Inst. of Technology  麻省理工学院
American Famous Universities
Stanford University
California Institute of Technology