Polar coordinates and geometric contents in 4-2 are two small questions in the last question of the fill-in-the-blank question. It will be finished in a week)

However, in recent years, small changes often occur in the field of curriculum reform.

I hope it will help you, just choose one of the questions, so there may be some changes in the past few years. 1 is required.

compulsory 2

Compulsory 3

Required 4

Elective course 5

Elective course 2- 1

Elective course 2-2

Elective 2-3 (Elective 4- 1