บท 419: True Standard

"You're still too impatient. Just treat this as a small test. There's no need to be so nervous. Many of the problems are just because of carelessness. You can clearly do it right. I don't want to see such small mistakes in the next paper."

Gu Man's tone became stern. She really sounded like a teacher.

Huang Jue looked at his shortcomings and wrote down the correct answers. He looked at the answers in his hand, but from the initial indifference to the later shock, he became numb.

"Sister, when did you secretly sign up for tuition classes behind my back? You actually know these questions?!"

Although Gu Man was already in her third year of high school, based on Huang Jue's understanding of her from before, Gu Man might not even know how to do junior high school questions now. How could she be 100% right?