章 165: Chapter 166: this girl will have to suffer her own consequences

Team leader Gu held the test paper in his hand and followed behind. Song ran got under the blanket and glanced at him. "Can you teach me now?"

Team leader Gu's fingers were trembling. He walked to the bed and sat down slowly under the blanket. He did not even dare to look at song ran.

The autumn rain was like a broken string of beads. His voice was hoarse as he read the question on the paper slowly, word by word, " as you know, after deleting the third, sixth, and ninth segments,, the odd and even columns in the new sequence NC are still proportional numbers, the first terms are 12b, 24b "

Team leader Gu used his actions to prove how excellent he was in his studies back then. He explained all the questions that song ran had gotten wrong in simple and easy-to-understand ways.

Song ran's heart ached even more. It was such a pity that such an outstanding person could not go to college.