After exercising for a while according to the exercise method purchased from the system, Zhao Xian discovered that this breathing was actually similar to the need to control breathing when running, and was not some kind of internal strength as he thought.

After exercising, Zhao Xiancai devoted all his energy to studying.

"This kid studies very hard every day, but why can't his grades improve? On the contrary, they are getting worse.

Do you think he was doing something else inside, and he wasn't actually reading?"

Seeing Zhao Xiancai locking himself in his room to study all day long, his father was talking to his wife next to him with a depressed look on his face.

When he said this, Zhao Xiancai's father thought of how he was obsessed with martial arts novels when he was in school, and would stay up most of the night and hide under the quilt with a flashlight to read novels.

"No, I found a few excuses yesterday to pop in and take a look. He has been doing homework all the time.

After the results of this monthly exam came out, he promised that he would make progress next time.

I also contacted their class teacher, and their class teacher said that Xiancai has really worked hard recently and has made rapid progress.

As for whether this hard work is real hard work or fake hard work, it depends on the results of the next monthly exam."

Zhao Xiancai’s mother said.

"We really shouldn't have listened to him and bought him that phone.

If you hadn't gone to talk to the head teacher this time, we wouldn't have thought of this. We thought he stayed in his room all day during the holiday and was studying seriously.

If his monthly exam results come up this time, should we return the phone to him?"

Zhao Xiancai's father talked with his wife again about buying a mobile phone for Zhao Xiancai after finishing the high school entrance examination last year.

"I don't want to give it, but I said before that if his grades improve, I will give it back to him.

If his grades really improved, it wouldn't be a good idea not to give it to him.

If his score improves in the next monthly test, give it to him first and see how he performs later.

If it returns to the original state, then we will collect it again, and then we will wait until he finishes the college entrance examination before giving it to him."

Zhao Xiancai’s mother said.

"Okay, that's all I can think of now.

Fortunately, I'm only a freshman in high school now, not a senior in high school, so there's still time later."

Zhao Xiancai's father said.

…

Holidays are always short. For many students, the three days of Tomb-Sweeping Day seem to pass in the blink of an eye.

On Saturday afternoon, students returned to school one after another.

Before coming to the classroom for evening self-study, Zhao Xiancai also completed the study of chemistry and made up for the missing chemistry knowledge.

"The only science section left now is biology, but we are also making up for the missing subjects. Why are the experience points added different?"

After studying chemistry, Zhao Xiancai saw that there was still no Physics and Chemistry promoted to LV1 on the system's subject panel, and finally thought a little depressed.

After eating dinner at the rented house, Zhao Xiancai put on his schoolbag and went to school.

"Have you finished your homework? Please lend me a copy."

Zhao Xian just entered the classroom and walked to his seat. Before he could sit down, Li Yu turned around and asked him.

"What are you going to copy? The monitor must have written it. Why don't you copy what the monitor wrote?"

Zhao Xiancai was also a little surprised to see that Li Yu actually asked him, the second-lastest person in ten thousand years, and the lastest person in the last monthly exam, to copy his homework.

Class monitor Zhou Yizhi and Zhao Xiancai's classmate Cheng Zhijun are two completely different types of academics. Cheng Zhijun gave Zhao Xiancai the feeling that he didn't study very hard and his current results were purely due to his high IQ.

Zhou Yizhi gave Zhao Xiancai the feeling that he was a very hard-working academic. Not only could he complete all the homework assigned by the teachers, but he also often bought other exercises to do.

"He finished writing, but he didn't copy it for me. He said that if he did, it would harm me.

I still have biology, English and Chinese left, have you written them?" Li Yu said.

The class monitor Zhou Yizhi really looked down upon Li Yu who slept in class during the day and stayed up late at night playing games online.

Usually when Cheng Zhijun asked him for homework copies, he would give them to him without saying a word.

As for Zhao Xiancai, he had copied Cheng Zhijun before, and had never asked Zhou Yizhi to borrow homework for copying.

Because Zhao Xiancai felt that Zhou Yizhi would probably not lend him his homework to copy, so he simply did not touch his nose.

"No, I just wrote mathematics and physics.

But I’m curious, why did you think of asking me for a copy of your homework?”

As Zhao Xiancai spoke, he took out a book from his schoolbag and put it on the table.

"Didn't I see that you started studying hard after the monthly exam?

I just thought that during the three days of Qingming Festival at home, you should finish all your homework.

Who would have thought that you would actually learn and write whatever you want? I can only say that you are really good at it, awesome."

Seeing that Zhao Xiancai was not in a hurry to write the homework he hadn't written, Li Yu could only say this. After that, he was going to ask someone else to borrow the homework and copy it.

"I've finished writing, do you want it?"

At this time, a female voice came from behind Zhao Xiancai.

Without turning around, Zhao Xiancai knew who the girl who spoke was from the voice. She was Li Wanjun sitting behind Zhao Xiancai.

Li Wanjun was the same as Zhao Xiancai when he first entered high school. His grades were academic, that is, not particularly bad, but not particularly good either, average.

After hearing Li Wanjun say that she had finished writing, Li Yu immediately started chatting with her with a smile, quickly took the homework from her and started copying it.

And Zhao Xiancai didn't look back, but did his own thing.

He stuffed all the books related to mathematics and physics into the middle of the book folder. After leaving the chemistry behind, he began to write his chemistry homework.

I have to say that the chemistry questions are sometimes really simple, and even those who have never heard of them in class can still write a few questions correctly, but sometimes they can stump a large number of beginners.

Take the paper that Zhao Xiancai is currently working on as an example. The first multiple-choice question is as follows:

"'Low-carbon life' refers to a lifestyle that reduces energy consumption, conserves resources, and thereby reduces carbon dioxide emissions. The following are not in line with the 'low-carbon life' approach

A. Energy saving, etc. instead of incandescent lamps

B. Solar water heater replaces gas water heater

C.Tissue paper instead of cotton handkerchief

D. Environmentally friendly bags replace disposable plastic bags”

Let me ask, which high school student can’t do this kind of question?

Its sixth multiple-choice question is as follows:

"Add 100ml·L-1 hydrochloric acid to a certain amount of Fe, FeO, Fe3O4 mixture, just enough to completely dissolve the mixture and release 224ml (standard conditions) of gas. Add KSCN solution to the resulting solution and no blood red color will appear. If

Using a sufficient amount of CO to reduce the same mass of this mixture at high temperature, the mass of iron that can be obtained is

A.11.2g

B 5.6g

C 2.8g

D.Cannot be calculated”

For this kind of question that tests the calculation of mixtures, many beginners who have not experienced the sea of ​​questions will make mistakes, and even do not know how to write them.

But if you have done it enough and can memorize various reactions and corresponding changes, this kind of question will not be difficult.

In this way, Zhao Xiancai spent another evening self-study in the sea of ​​chemistry questions. It seemed that he was influenced by Zhao Xiancai. His deskmate Cheng Zhijun also seemed to work harder than before, and he began to transform from a genius to a hard-working student.

Closer.
Chapter completed!