You can't think so. Although you can get a lot of information from the previous seniors, there is no guarantee that the school question bank will change.

Moreover, the teacher's marking depends on the teacher's mood. Many times after the teacher corrects it, you will find that it is all the key points!

In that case, it will collapse ~ ~ ~

Therefore, I suggest you don't pin your hopes on the teacher, he (she) will always make your head bigger.

Usually, it is better to spend less time.

Come on, it's still very difficult not to get into college ~ ~ ~