But it is not enough to practice the same questions repeatedly.

Generally speaking, learning is efficient. After all, there are many courses, so we should choose classic and high-quality questions.

2. The college entrance examination questions over the years are very classic questions.

3, record the wrong questions, do not need to copy in the exercise book, but be sure to go back and practice.

4, ambiguous knowledge can do a few more questions.

5, any exercise can think more about several programs, choose the best and fastest program, and exercise to expand your thinking.

Oil; Fuel charging; Make greater efforts