"We stand on the podium and can see your little actions clearly.

Also, the camera is always on and someone is watching.

If you are caught by the principal doing something small, haha, I don’t even know you know the consequences.

Do your own thing well and don't look at other people's.

You yourself know best what level the people in this examination room are at. Maybe what you wrote is correct, but you copied someone else’s and got the wrong answer...

If you don’t have the test paper, tell me and I’ll have it here.”

After asking the first student in each group to pass the papers to the back, one of the two invigilators spoke.

"1. In △ABC, if sin2A sin2B＜sin2C, then the shape of △ABC is

A. Obtuse triangle B. Right triangle C. Acute triangle D. Uncertain”

The two mathematics books that Zhao Xiancai studied in the last semester of high school were Compulsory Course 1 and Compulsory Course 4. Now he is studying the contents of Compulsory Course 5 this semester.

This trigonometric function is the content in Chapter 1 and Chapter 3 of Compulsory Course 4, and Chapter 1 of Compulsory Course 5.

When he first took the compulsory subject 4, Zhao Xiancai had completely degenerated and had not learned any knowledge at all. Now when he saw the first question, his eyes darkened.

After trying to solve the trigonometric functions using his junior high school knowledge for a few times, Zhao Xiancai discovered that he had forgotten many of the trigonometric functions he learned in junior high school.

In the end, he followed the principle of choosing C when he was in doubt, decisively chose C, and then went straight to the second multiple-choice question.

"2. In the acute angle △ABC, BC=1, B=2A, then the value range of AC is

A.(1,√2)B.(√2,√3)C.(√3,2)D.(2,√5)”

"Why is it a trigonometric function question again? Isn't there a more normal function question?"

After seeing the content of the second question, Zhao Xiancai cursed in his heart and quickly looked at the third question.

"A certain maritime anti-smuggling team drove an anti-smuggling boat from point A at a speed of 40km/h, sailed in a direction of 60° north-east, and conducted sea patrols. When they arrived at point B after driving for half an hour, they found that there was a sign in the direction of 45° north-west.

Ship C, if ship C is located in the direction of 30° north by east of A, then the distance between anti-smuggling boat B and ship C is ()

A.5(√6＋√2)km B.5(√6-√2)km C.10(√6 √2)km D.10(√6-√2)km”

…

Immediately afterwards, came the fifth and sixth questions, after which Zhao Xiancai started to break the rules directly. Whenever he encountered trigonometric functions, he would skip them regardless of whether he knew it or not.

In this way, Zhao Xiancai solved a two-hour exam in less than half an hour.

After that, he started to use the system to study for another hour.

When Zhao Xiancai started to use the system to study, to outsiders, he just sat in his seat in a daze.

As for Zhao Xiancai himself, it is as if he is in another space. The environment of this space can be chosen by him, and there are tables and chairs.

At least in terms of feeling, Zhao Xiancai couldn't notice any big difference between this place and the real world.

If the host's body is about to encounter any danger while learning through the system, the learning state will be released by the system and forced to exit.

It has to be said that the advantage of being able to freely choose the learning environment and atmosphere was enough for Zhao Xiancai to drop out of school and study on his own through the system.

However, this kind of learning is not free. You need to complete tasks issued by the system, and you can purchase it with the points earned through the tasks.

Moreover, if Zhao Xiancai really went back and told his parents this, his parents might think that their child had been possessed by something evil.

Soon after, the exam ended.

After mathematics, there is physics. After physics, there are geography and politics exams in the evening.

In the physics exam, Zhao Xiancai quickly solved a few questions that he could solve, and then spent the rest of his time studying mathematics.

As for geography and politics in the evening, because the current college entrance examination model in Anhui Province is still divided into liberal arts and sciences, geography, history and politics are all liberal arts subjects. They will not be tested in the college entrance examination. They will only be tested in the academic proficiency test of the second year of high school.

Moreover, the questions in the general examination are very simple. Zhao Xiancai is also planning to study science when he is divided into arts and science classes in his second year of high school.

Therefore, Zhao Xiancai spent less time on geography and politics at night.

Until he went to bed at around 12 o'clock in the evening, Zhao Xiancai studied through the learning system for more than 7 hours today. He really made use of all the time he could use.

"Today is the most fulfilling day I have ever had since I was in high school. If there weren't exams tomorrow, I really feel like I could study all night long."

After setting the alarm clock, Zhao Xiancai thought to himself before finally falling asleep.

…

"Didi, didi, didi..."

Early on Sunday morning, the familiar alarm sounded on the cell phone in front of the bed.

Zhao Xiancai, who was awakened by the alarm, turned off the alarm and did not get up immediately. Instead, he started to use the system to study mathematics.

When there are no exams, the preparatory bell for morning reading in Chengxian No. 1 Middle School is 6:50, so Zhao Xiancai usually gets up at around 6:00.

There is no early reading for exams on Saturday and Sunday, and the exam time is later than usual, starting at eight o'clock.

Normally, Zhao Xiancai can sleep until about seven o'clock before getting up, and he can sleep one hour longer than usual.

But maybe the learning system once again aroused Zhao Xiancai's enthusiasm for learning, or maybe Zhao Xiancai's novelty about the learning system has not dissipated, and he doesn't want to waste this hour.

The exams scheduled for Sunday morning are English and Chemistry, and biology and history in the afternoon.

Among the nine subjects of language, mathematics, foreign language, matter, chemistry, biology, geography, politics, and history, the one that was least affected after Zhao Xiancai's fall was foreign language.

Relying only on the foreign language knowledge he learned in the three years of junior high school, Zhao Xiancai's English scores in the first semester were always above average in the class.

Therefore, Zhao Xiancai did not intend to use the learning system to study mathematics for the English test this morning, but was preparing to complete the test seriously.

While Zhao Xiancai was waiting for the papers to be handed over from the front, the system prompted that there were new tasks to be collected.

"I thought I would have to wait for several days, but I didn't expect a new mission to come so soon."

After receiving the system prompt, Zhao Xiancai was filled with joy.

After waiting for the English paper to be delivered to him, and then passing the paper to the back, he accepted this task.

[In this monthly exam, any subject of mathematics, physics, chemistry, and biology ranks higher than English in the class.]

"What?" After seeing the details of this mission, Zhao Xiancai didn't know what to say.

He knew that the purpose of the system issuing this task was actually to let him improve his grades in these four subjects as soon as possible.

After all, this is a system that emphasizes theory over literature. Maybe it doesn’t matter to it whether Zhao Xiancai scored zero in Chinese, foreign languages, geography, politics, and history.

But the system also depends on the time when releasing tasks, right?

Even if I started studying yesterday, I wouldn't be able to improve my score by much when I take the biology test this afternoon.

Just when Zhao Xiancai was complaining about the system in his mind, he thought of something and quickly asked the system how many points he needed to learn physics, chemistry and biology from high school to the present.

After the system gave the answer, Zhao Xiancai realized that perhaps his best choice yesterday was to study biology.

But no matter what, the choice was made yesterday.

You can't turn back time. If Zhao Xiancai wants to complete this task now, there is only one way.

That is, I did not do well in English on purpose in this monthly exam.
Chapter completed!