SAT是必须的(就好比外国的高考) 托福已是必需的(100分以上) 如果你国内高考高分的话 对你的帮助也不小 因为外国也知道中国是很难 如果你高考物理化学数学高分 那其实SAT2你不考也没啥问题 主要是确认你的英文能力

TOEFL成绩不能代替的，TOEFL只是语言考试，而SAT相当于咱们高考一样的考数理逻辑写作这些，所以不是一回事。至于国内高考，且不说哥大承不承认，就是等国内高考成绩7月出来，同年的申请deadline早都过了，除非你准备gap一年或者春季入学哥大是美国顶尖的大学，所以要求很严格的，这是我从哥大网上摘下来的，你可以看看Admission Examination Results - Please consult the bulletin of the school to which you plan to apply for the specific test(s) required by that school. You should take these exams approximately nine to twelve months before the term in which you wish to enroll. The following addresses can be used for ordering applications for standardized tests: Dental Aptitude Test (DAT)Medical College Admission Test (MCAT) Graduate Management Admission Test (GMAT)Scholastic Aptitude Test (SAT I) Graduate Record Examination (GRE)Subject Tests (SAT II) Law School Admission Test (LSAT)Test of English as a Foreign Language (TOEFL) 其中对于本科生要求的应该就是TOEFL SAT1 SAT2