After the boy got up, he didn't raise his eyes, picked up a pen, raised his hand to take the test questions and read them carefully.

The exam lasts two hours, from 9:10 to 11:10.

The next exam time, an hour ago, was very harmonious throughout the exam room.

The three invigilators, the older male teacher, sat in his seat without moving, and his posture did not change much.

Two other invigilators, a man and a woman, occupied the back of the classroom and patrolled the aisles. The two took turns swapping, occasionally looking at the exam questions.

It may be because of the subject, in the entire examination room, nine out of ten people are boys.

There are a few girls, and they are all well-behaved.

After the exam began, the boys put away their pre-exam style, kept silent, and wrote their own test papers.

Halfway through, forty or fifty minutes after the test began, the male invigilator on patrol said something to the person on the podium, turned around and walked out of the classroom.

It took about ten minutes for the male teacher to come back.

The man on the podium looked at him calmly and didn't say anything.

……

An hour passed, and Jiang Xin completed most of the question book of the test paper smoothly, leaving only the last two expansion and innovation questions that were not easy to gnaw.

It is not easy to gnaw, which means that it is difficult and has many scores.

Expanding innovative questions means going beyond the program, and not everyone can do it.

I quickly checked the questions I had done before, and Jiang Xin didn't start reading the last two questions.

The girl looked up and raised her hand to the senior invigilator sitting on the podium in front of her.

Jiang Xin sat in the second row, close to each other, and the invigilator quickly noticed that she raised her hand, precipitating the years but still looking at her with bright eyes.

Not wanting to affect other people's answering ideas more, Jiang Xin pursed his lips and said nothing, and pointed out the door of the classroom with a thin white hand.

Fortunately, the other party understood what she meant.

The invigilator may have also tasted why she didn't speak directly, with a serious and majestic face, showing the first smile so far, and nodding to Jiang Xin with a slight smile.

Jiang Xin smiled politely back, took the small packet of tissues on the table, got up slowly, and went out to the bathroom.

At the door of the classroom, there were two people waiting for nothing, a man and a woman, with the work card of the examination room hanging around their necks.

Seeing someone come out, the two of them looked at the girl formulaically.

Immediately, the female staff followed Jiang Xin to the bathroom.

A few minutes later, Jiang Xin came back from the bathroom, and the female staff member who had followed dutifully all the way also returned to her post at the door.

When Jiang Xin came back, someone in the front row suddenly looked over, and Jiang Xin returned to his examination seat without squinting.

At this time, it was the turn of the male teacher to patrol, and it just so happened that the male teacher walked to the aisle next to Jiang Xin's examination seat.

Seeing Jiang Xin coming back, the male invigilator stopped his steps with a flustered face, waved his hand hanging between his side and Jiang Xin's desk, turned around and walked back to the back of the classroom quickly.

"......" Jiang Xin frowned slightly, lifted his eyelids and glanced at the slightly hurried back of the male teacher.

Is this the fear that he will patrol and block her way, and that it will affect her exams, so he runs so fast?

The exam was a tight race against time, Jiang Xin didn't think much about it, sat down and began to read the penultimate question.

It's just that as soon as I sat down and finished reading the penultimate question, the stool was not yet hot. Behind me, a clear girl's voice sounded.

"Report the teacher, someone is cheating!"

The female invigilator immediately walked over and asked sharply, "Who is cheating?" ”

Jiang Xin heard it, but she was not interested in watching this kind of thing.

The girl lowered her head slightly, staring at a blank space on the scroll with thoughtful eyes, and her mind was racing with the idea of solving the problem.

After going through it in his mind, Jiang Xin felt that there was no problem.

The long finger picked up the pen again, and was about to start writing on the volume, when Jiang Xin suddenly felt that there was something wrong with the atmosphere.

When I looked up, I saw that many people around me were not answering the questionnaire, and they were all looking in her direction.

Jiang Xin put down the pen, blinked, his slender black eyelashes fluttered, and slowly turned to the left to look behind.

I saw that on the left side of the aisle, in the fourth row, a girl in a yellow down jacket stretched out a finger and pointed at her definitely...... in this direction.

“……？”

No.

The girl just said, report someone for cheating?

What does that girl mean that she Jiang Xin is cheating?

She just came back from the bathroom, did she miss something!?

Following the girl's point, the female invigilator strode over with high heels, and her smile gradually sneered on her face with good-looking makeup.

The heels of her high heels clicked, and the female invigilator stood next to Jiang Xin, condescending, and spoke in a proud tone.

"This classmate, you cheat? Let's get things out. ”

"No, teacher, I'm talking about someone cheating over there, not that female classmate cheating!" Who knows, as soon as she finished saying this, the girl who said that someone was cheating was in a hurry, "Just now my pen cap fell to the ground, I squatted down to pick it up, and found that there was a paper ball on the ground over there!" ”

Female invigilator: "......" stinky girl, won't you make it clear to me at once?!

Hearing this, the person on the podium finally made a move.

The elderly male teacher walked down and looked at the floor under Jiang Xin's desk, and sure enough, there was a paper ball.

It's just that the place where this paper ball falls is a little subtle.

The paper ball was in front of Jiang Xin's seat, and at the same time, it was also behind the classmate in front of Jiang Xin.

This position means that you don't know who is cheating.

Jiang Xin also saw it, she sat in place and didn't move.

The female invigilator's eyes lit up, and she was the first to pick up the paper ball, feeling that she was very reasonable, and said to the chief invigilator.

"It must be this classmate cheating! You see, this classmate has just left the classroom, and she is the only one who has the opportunity to do this! ”

This reason is a bit far-fetched.

The chief invigilator looked at the paper ball in the palm of the female teacher's hand in front of him, it was toilet paper, and there were traces of black ink on the outer star.

Why is this reason far-fetched?

In this examination room, there are many candidates who come in with small packages of toilet paper towels.

It is not impossible that someone secretly wrote the answer on a tissue.

From this point of view, whether this is an improper means of cheating on the answer or a violation of exam discipline to pass on the answer privately, it is up to debate.

The former possibility may involve only one person, and the latter possibility involves two or more people.

……

Now the fact is that the paper ball fell closest to the two girls.

Seeing that the chief invigilator was thinking about something and didn't speak, the female invigilator had a follow-up action.

The female teacher glanced at Jiang Xin meaninglessly, carefully spread out the ball of tissues in her hand, and looked at what was written on it.

After reading it, the female teacher didn't speak immediately, but just approached Jiang Xin, picked up Jiang Xin's question book on the table and read it.