Learning Demon Cultivation System

Li Zheng, a scumbag, could only smile awkwardly, trying to hide his humbleness and replied: "Our school is relatively average, and there are basically no competitions."

"Normal? From No. [-] Middle School?" The girl asked casually as she placed stationery.

Li Zheng's cheeks flushed suddenly.

It's just the No. [-] middle school. The college entrance examination of the No. [-] middle school is either the first or the second in the city. Is it normal?

Is it true that in the eyes of you top experts, apart from Shaolin in this world, there is Wudang, and our brothers from the Yinghu Fishing Gang are not human?

At this moment, Li Zheng suddenly remembered what happened to Zhang Xiaoke.

Ok.

May not really be human.

Seeing that Li Zheng didn't reply, the girl asked again, "Experiment?"

"Don't ask..." Li Zheng raised his hand in agony, "You won't even know about middle school after talking about it."

"It's okay." The girl smiled generously, "Last year, there was a player who entered the provincial team. He was from an ordinary school. I remember it was from Guangwaimen Middle School. He won the national silver medal in the end. You can survive without a competitive environment like you." The players here are all great people."

Li Zheng's face was almost swollen from burning, and he waved his hands vigorously to make fun of him: "It's far away, you see, I have brought the wrong calculator, I'm afraid I might sprain."

"It's not that serious. The amount of calculations in the preliminary competition is average, and yours is almost enough." The girl said, turning around and hanging her coat on the back of the chair. "Remember to buy one like mine when you go back. It will also be needed for the physics competition."

These words finally brought a warm current to Li Zheng.

It's like being taken care of by a big sister.

This guy, although he looks stern.

But it's actually a chatterbox.

He was about to thank him when he heard an angry male voice coming from the left.

"You've already been escorted, why not come to Huajing to make trouble."

The person who spoke was a tall man with a pointed face and glasses, wearing a gray shirt and black trousers like an adult. Although his eyes were sharp, he was generally sullen.

While speaking, he had already pulled out his chair and sat down, crossed his legs and took out the stationery one by one from the schoolbag, without looking at Li Zheng, he said: "My friend, don't be fooled by her, she is pretending, be careful of being deceived." influence play."

The girl shook her head, her expression returned to the original sternness, and she stopped looking at Li Zheng, and just sat up straight: "Then what are you doing here? Gather all five provinces to summon the dragon?"

"It's six." The boy raised his glasses with a sneer, "Sorry, I got one in math, I took it twice."

"That's right, then I'm three less than you and save one." The girl's face was expressionless, but her words gradually became more venomous, "It's just that Guojin has one more than you, oh yes, and IPhO."

"Tch..." The boy gritted his teeth and cursed secretly, and slammed down the pencil case, "boring, childish."

The corner of the girl's mouth twitched, with a smile that was not a smile: "I just want you to recognize the fact that there are 1 provinces in a country."

"It's easy to say, I'll take another national fund to make you shut up." The boy turned on the calculator, tapped his fingers quickly, and started to heat his hands, "Beforehand, I am different from you. I have no interest in chemistry. I didn't make any special preparations, it's just that this time is too free."

"Who isn't?" The girl also took out a signature pen and twirled her five fingers in a fancy way, "Naked exams are fun."

Li Zheng was caught between the two and suffered tons of injuries.

You gods don't use me to fight cattle across the mountain, okay?

The girl also noticed Li Zheng's distressed expression, so she hurriedly comforted her, "Don't talk to us, we're crazy."

"Hmph, I can't bear this blow, so what kind of competition are you playing?" The boy also turned his head, raised his glasses especially hard, showing the sympathy that belongs only to the superior, "my friend, competition is a cruel thing. According to your appearance, it should be from No. [-] Middle School, right?"

"..."

"experiment?"

Li Zheng was about to cry, why did he come again.

Only then did he realize that he still underestimated these monsters.

They are simply more terrifying existences than Lin Yujing.

In front of them, it is too difficult to be a human being.

Please, stop talking.

It's fine, don't say it.

Li Zheng found out only now.

It turned out that Lin Yujing talked less and more.

It's an act of understanding for others.

Just when Li Zheng couldn't cope.

Jingle Bell--

Finally, the bell rang.

As two invigilators, a man and a woman, entered the examination room with papers in their hands, the two perverts finally stopped talking.

Candidates also put their irrelevant belongings in designated places.

Li Zheng closed his eyes and collected his mind, trying not to be influenced by them.

But the sound of the monster on the left knocking on the calculator is really annoying.

The girl on the right has already started the alley-oop, she turned the pen with ten fingers in both hands, and casually said to the one on the left: "The aftermath of the information competition, if you have nothing to do, use the calculator to program and play."

"Wrong." The boy snorted, raised his glasses and said, "It's just a pseudo-program using memory and calc loops."

Li Zheng's mind, which had been gathered just now, burst again.

I'm still a kid, please don't be like this.

After the test papers were issued, the two finally calmed down.

However, Li Zheng was completely disturbed by the two of them. The first time he got the paper, he didn't read the questions, but observed the expressions of the two of them.

Only after looking at it did they realize that the two of them had entered the state of doing the question in an instant, and their expressions were surprisingly serious.

Damn it, why did the status change so quickly.

Isn't it funny now?

Just partner to bully me, right?

Chapter 108

Li Zheng rubbed his face in a hurry, ignored the two of them, and started reviewing the questions after writing his name and test number.

At this time, he didn't intend to enable double speed, and based on his experience, he didn't need to enable it.

Secondly, there are too many people in the examination room, the invigilation is strict, and the speed of doing the questions is too exaggerated and inappropriate.

In short, although the two perverts, one on the left and one on the right, are annoying to death.

Li Zheng's road to becoming competitive has also begun.

At the same time, this was also the first time he had fought against Lin Yujing on the top of the Forbidden City.

Although it was not an examination room, Li Zheng could still imagine Lin Yujing's indebtedness and pain.

Just like Ximen Chuuxue, what he thinks about day and night is the move of City Lord Ye's Flying Immortal.

Let's go, the final showdown with all your strength.

After clearing away his distracting thoughts, Li Zheng first roughly scanned the rolled noodles.

The difficulty is lower than last year's one, but there are few sub-questions.

Let everyone work hard, this trend is good.

Pick up the pen and start killing!

The first big question, as usual, is to write a reaction formula according to the conditions, four small questions, a total of 8 points.

[1-1: Silicon nitride can be used as a matrix material for LEDs, which can be prepared by reacting SiH4 with ammonia by a plasma method]

Well, just this one, one of the rare sub-questions, just see the silicon nitride and get the result directly, pay a little attention to the positive and negative prices, brainless balance——

3SiH4 + 4NH3 == Si3N4 + 12H2↑

Next, the three equation questions were done like water, and the intensity was just enough to warm up.

Li Zheng's mentality gradually stabilized.

This paper is just like a general exam, nothing special.

Yao thought of scratching his head and scratching his head when he was doing the competition problem for the first time, and he wanted to laugh.

Step by step, today, looking back at those once desperate peaks, it is nothing more than that.

The second major question, the structural question, also has 4 small questions, with a total of 8 points.

【2-1：195K，三氧化二磷在二氯甲烷中与臭氧反应生成P4O18，画出P4O18分子的结构示意图。】

This question is a little troublesome and needs to be analyzed.

Steady and steady, keep an eye on the reaction conditions, analyze the reaction process step by step, and finally the structure diagram of P4O18 will come out naturally.

First of all, 195K refers to the reaction temperature, which is about -78°C.

It follows that the reaction medium is very inert...

According to the structure of P2O3, there are lone pairs of electrons on P, and the resonance structure formula of O3 is...

……

The first two small questions were done like water again.

The latter two are rubber organisms, and the test turned out to be the bio-rubber (EPDM) designated for the World Cup ball.

interesting.

Although he doesn't know football, Li Zheng knows rubber well.

In the process of speculating on the structure, the only thing that came across was a super-class point, but as long as it is combined with the characteristics of football's "resistance to kicking", it is easy to make a choice.

……

The third big question starts, which is a big question worth 12 points.

The real guy who opened the gap.

This first real guy made Li Zheng very happy.

This is a question commemorating the 150th anniversary of Mendeleev's discovery of the periodic table of elements.

It is about Mendeleev predicting many elements, including A.

The sulfide of A was treated at 800°C in nitrogen to produce B.

After heating up and injecting ammonia gas, red compound C was produced.

And what about C...begets D and E.

When E meets water, it will generate D...how can D get B.

According to this series of conditions, it is inferred what ABCDE is.

This is Li Zheng's favorite deduction question. It not only tests the accumulation of chemistry in all aspects, but also is full of logical charm.

Doing this kind of problem has a refreshing feeling of solving puzzles.

Long live Mendeleev.

The fourth big question, the difficulty of the college entrance examination, is like water.

The fifth major question, element question, mineral information, isotope dating, has been dedicated to death, let's go.

……

In fact, when they were working on the questions, the teachers of the Fourth Middle School, a man and a woman, were not idle.

It was very annoying to be proctored on the big weekend.

But looking at this pile of distressed students, they somehow felt a little more comfortable.

And found something fun to do.

"The third one in the fourth row, I think it's fine." The male teacher whispered.