Compulsory 2 is mainly solid geometry, straight line and circle.
Compulsory three are mainly algorithms, statistics and probability. Probability is the key.
Compulsory four is mainly trigonometric function and identity transformation, plane vector.
Compulsory five is mainly to solve triangles, sequences and inequalities.
The college entrance examination is a comprehensive examination with many important contents. Among them, function and sequence are the key points of college entrance examination. Don't give up, work harder!