C178 (2/2)

”If two vectors a and B are not collinear, then vector p is coplanar with vectors a and B if and only if there is a unique real pair X and y such that P = XA + Yb.” Lu Chong answered without thinking.

Then Liu Ren asked Lu Chong dozens of questions, all of which were answered by Lu Chong one by one.

Liu Ren's face has already oozed sweat. He finds that Lu Chong has written all these things in his mind. It takes him a lot of time to remember these things, but Lu Chong seems to have them at his fingertips.

”Liu Ren, I think you've been asking so hard, and I'm sleepy. It's better for us to have a little bit of difficulty in the exam. After the test, we can fulfill our gambling engagement.” Lu Chong is really sleepy. Liu Ren asks him to doze off.

”How hard do you want it to be?” Liu Ren asked this sentence almost reflexively.

”I don't think so. Anyway, I can recite the whole book. If you turn to a certain page and say the number of pages, it will be ok if I can recite this page.” Lu Chong thought for a moment and said.

It's too hard to answer with Liu Ren. Because he doesn't want to admit defeat, he has asked him dozens of questions. Liu Ren is not bothered with his questions, and he is tired of answering them.

”Well, if you don't answer, I'll say you lose!” Liu Ren saw that Lu Chong had answered all the questions he had asked. He was worried that Lu Chong would not be defeated. Now when he heard that he was so arrogant, Liu Ren was very happy.

If someone can remember the contents of one or two books, he doesn't doubt it, but if someone can remember all the books of all subjects in senior two, and also remember the page numbers inside, that is the Arabian Night.

He felt that Lu Chong was acting too hard.

Since Lu Chong wants to die, he will help each other.”No problem!” Lu Chong said in a light light, he didn't think of the problem as a real one.

Only after he agreed, the people below screamed immediately. They didn't expect Lu Chong to be crazy to this point. At the same time, they also wanted to see if Lu Chong really remembered the contents of every page of the book.

Even Lin Lei's heart mentioned her voice. She felt Lu rushed at it and played a bit bigger. Her heart, at this moment, stood on the side of Lu Chong, and couldn't help pinching a sweat for Lu Chong.

”Biology textbook, page 127!” Liu Ren asked.

”Page 127, it's about ecosystems and their stability...” Lu Chong said it well, even punctuation was not wrong.

”Physics textbook, page 75!”

”Page 75, about the movement of charged particles in an electric field...” Lu Chong once again a good back this page.

Then Liu Ren kept asking questions and Lu Chong kept answering.

He asked questions more and more quickly, and Lu Chong endorsed them faster and faster.

Finally, his forehead, all sweat, his back, has been wet by clothes, he looked at Lu Chong, as if looking at a devil.

There was no sound in the whole scene. Everyone was shocked by Lu Chong's strong memory. So far, no one said Lu Chong's examination was cheating.

If Lu Chong can take the textbook back and forth, no one else will have the possibility of full marks.

”Liu Ren, don't you admit to lose yet?” But after Lu Chong finished a question, he shouted.

Liu Ren was Lu Chong's words back to reality, he muttered to himself: ”I lost! Lose and take it! ”

After that, he sat on the auditorium platform with a decadent butt, and his eyes were empty and weak.