What is SAT?

SAT is one of the important tests required by high school students in USA to go to universities in USA. It is as important as the Gaokao in China and is regarded as one of the important standard if students aim for Ivy Leagues and students like to have scholarship. SAT consists of two parts, one for reasoning test including reading, writing and Maths named as SAT I (testing time: 3 h 45 min) with full mark in 2400; the othere for subject tests including Maths, Physics, Chemistry, Biology, Foreign languages and etc known as SAT II. It takes one hour to finish one subject test and the full mark for one single subject is 800.