推荐回答（3个）
sat 1 是一定要的。当然排名很后面的大学………LZ也就别考虑了。
sat 2 不是每所学校都要，通常前10-20的美国学府会要求你考，至少2科。对诖蠖嗍�笱В瑂at2不是必需的，但有一定的参考价值。
在申请的时候还是应该看清楚的。
至于sat2考什么科，需要看美国大学对其专业有什么prerequisite。通常情况下，考你高中学过的东西，比如物理，化学，数学。请不要考中文，因为中文并非你的第二语言，而且给admission officer 一个很敷衍的印象。如果学文科，考文科的东西其实不怎么靠谱，什么世界历史，美国历史这样的东西，听说不怎么容易，也不好拿分。毕竟sat2 的数理化并不是非常困难，但还是应该做好充分的准备。
加油！~
SAT I是绝大部分大学都需要的
top 50的学校可能会要求你参加一门或者多门SAT II考试，这个不一定，要看具体学校和专业
基本上，要进美国大学，SAT I和toefl是必须考的，要进顶级大学，还需要按照学校要求参加SAT II考试
Most of the US university require SAT1,especially the top 100.
Some of the US university require SAT2.
Please go to www.collegeboard.com "college search"for further information.
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