The summary is as follows: the topic is mainly the high generation of scores, and there may be some content such as substitution topology, which basically belongs to the type that can be done after learning. In addition, if there is a question whose answer is uncertain, you can choose not to answer it. This test rule seems to be that if you don't answer, you won't get points, and if you answer wrong, you will get points. Its scoring rule should be that if it is completely randomly selected, the mathematical expectation of the final score is 0.

GRE is the full name of Postgraduate Entrance Examination, and Chinese is American Postgraduate Entrance Examination. It is suitable for applying for master's degree, doctor's degree, MBA and other educational programs in science and engineering, humanities and social sciences, business and law. It is sponsored by the Education Examinations Service Center (ETS).

Introduction to GRE

GRE is an entrance examination result required by graduate schools of universities all over the world, and it is also the most important criterion for admissions committees to decide whether to grant scholarships to applicants. GRE was first jointly organized by Harvard, Yale, Columbia and Princeton, and was originally undertaken by Carnegie Foundation.