C15 Eliminating the Former Shame

After posting the Math exam papers, Lin Hao took a quick look. Indeed, besides understanding a few more simple problems of conversion formulas, he still didn't know anything else. The time began. After Lin Hao made the simple preparations, he began to use the stealth Heavenly Gaze.

According to the previous results, those in Lin Hao's classroom were all at the bottom of the entire year