When Lu Yiqi invited Xie Xu in, he kept telling himself in his heart: Who would be unable to study, right? Xie Xu's results are better than Ziyi!

After doing a good job in psychological construction, Lu Yiqi raised his eyes and met the uneasy Xie Xu.

"What's wrong with you? Looking constipated? ”

“？？？”

Xie Xu switched to a cold state for a second: "Is this how you talk to the teacher?" ”

？？？

Do you claim to be a teacher before you even start teaching?

Lu Yiqi wanted to refute, but when she thought of her mathematics like a weak chicken, she gave in and shouted obediently: "Teacher Xie." ”

Xie Xu was in a very good mood when he was shouted by Teacher Xie, and he responded: "Just at you, Teacher Xie, classmate Lu, the teacher will teach you well." ”

Lu Yiqi's mind flashed through the days when Xie Xu was sleeping in class.

Secretly smacked his tongue.

Some people can get a perfect score in class and sleep, and some people still can't learn even if they work hard.

Why is the difference between people and people so big?

Lu Yiqi took Xie Xu to the study, and then poured Xie Xu a cup of hot water very respectfully.

"Teacher Xie, drink more hot water."

"Tsk." Xie Xu's good-looking eyes crossed a smile: "It's quite good." ”

Lu Yiqi smirked: "It's a must, it's a must." ”

Xie Xu took a few sips of water, put down the cup, and a deep and nice voice sounded: "Take out the weekend's homework." ”

Lu Yiqi took out this workbook and gave it to him.

Xie Xu raised his chin and said succinctly: "Do." ”

Although Lu Yiqi didn't know what he was going to do, he still obediently said "um", then took out a pen, opened the cap and started to do the question.

After completing the first multiple-choice question, Xie Xu said, "No, just ask." ”

"Okay." Lu Yiqi responded while raising his eyes to look at Xie Xu, and found Xie Xu sitting next to him, bowing his head and playing with his mobile phone.

Three more question marks popped up on Lu Yiqi's head.

I don't teach myself, I just care about bowing my head and playing with my mobile phone, and her voice of "Teacher Xie" is in vain?

Lu Yiqi had doubts in his heart, but he still didn't say anything, and continued to bow his head and calculate the problem.

Only when it came to the second question, Lu Yiqi opened her mouth and yawned, she lowered her head and went to the next question.

"The third question is not to choose A, but to choose C."

"Huh?"

Before Lu Yiqi could react, a warm body approached him, and a slender finger appeared in his field of vision.

Tap the dot in the position of option A.

"I didn't choose A for this question because ......"

As Xie Xu spoke, Lu Yiqi nodded, completely unaware of how close he was to him, closer than the distance between ordinary friends.

"The answer to this question is 2, the function y=f(x) image is symmetrical with respect to (1,0), and the y=f(x) image is symmetrical with respect to (0,0) ......"

"Pig, this question can be wrong."

"Let x+x/1=t, then t......"

In the quiet house, from time to time there are girls' questions and boys' answers, oh, and boys from time to time a sentence or two of "pigs" and "Han criticism", which are extremely harmonious.

Surprisingly, except for yawning at the beginning, Lu Yiqi honestly studied mathematics for an afternoon and never yawned again.

The sky became dark, and Lu Yiqi stretched his body: "I'm so tired." ”

"Well, that's all for today." Xie Xu stood up: "I'm leaving." ”

"Wait a minute!" Lu Yiqi suddenly stopped him.

Xie Xu raised his eyebrows and said jokingly: "What? Stupid to do the question? Have you learned to keep me? Isn't it okay for the big night? ”