put you in the story

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"Let me see what time it is now." The class teacher looked at it for a long time with his watch. "It's 22:2, so the student with student number [-] will come up and down."

When Luo Mengran stood up, the students below breathed a sigh of relief. With such a master of English, it was safe this time.Bo Muan also relaxed, at least now it doesn't matter if he can be called or not, with Luo Mengran around, it's not a big problem.

"Today is the 25th, what is the date in the lunar calendar." The head teacher took out his mobile phone and looked at "No. 20, who is No. 20, come up here and dictate."

Bo Mu'an stood up and walked towards the blackboard. Anyway, it's okay now, the problem is not big, and he feels at ease.After standing on it, Bo Muan felt that she had overestimated herself, and now her mind went blank, such a terrible feeling.

"Boss Luo, save me later, I'm a little panicked." Bo Muan spoke to Luo Mengran during the preparation time.

"Hmm, let's see what happens." Luo Mengran thought it was a coincidence that the two of them were here to dictate.

When he started listening and dictating the words, Bo Muan didn't have the heart to think about other things. Fortunately, he did review well and didn't need to ask for help. When he finished dictating the words in this unit, Bo Muan felt that Two or three uncertain.It didn't seem stable like this, so Po Muan stood back and looked at Luo Mengran, it was good, he was the same as her, so he was stable now.

"Let's dictate chemical equations again. Don't worry too much, just dictate a few commonly used ones." The head teacher will walk around the classroom with his hands behind his back. He is a chemistry teacher, so let's dictate a few equations by the way.

"The first one is a simple one, the reaction of copper with concentrated sulfuric acid."

Cu＋2H2SO4 (浓)＝【加热】CuSO4 ＋2H2O＋SO2 ↑

Bo Muan is still very confident. Anyway, his chemistry is now stable in the top three of the class, which is still difficult for himself, and on the other hand, Luo Mengran is also in the top two of the class.

"Elemental silicon is produced industrially, and carbon reduces silicon dioxide at high temperature."

SiO2 + 2C=(high temperature) Si + 2CO↑

"Dropping sodium hydroxide solution into ferric chloride produces a reddish-brown precipitate."

FeCl3 ＋ 3NaOH ＝ Fe(OH)3 ↓＋3NaCl

"A laboratory-made response."

MnO2 + 4HCl (concentrated) = [heating] MnCl2 + Cl2↑ + 2H2O

"It seems that everyone is very familiar with it, so let's come to a more difficult one, the principle of industrial drift and the failure of drift."

2Ca(OH)2 + 2Cl2 = Ca(ClO)2 + CaCl2 + 2H2O

Ca(ClO)2＋CO2＋H2O＝CaCO3↓＋2HClO

2HClO＝[light] 2HCl＋O2↑

"Not bad. It seems that everyone has reviewed well recently, so let's dictate Chinese again." The class teacher took out a Chinese book, "I will definitely pick out the difficult ones this time."

Bo Muan is in pretty good shape at this meeting, and he really doesn't panic at all when it comes to Chinese, and he can memorize all the Chinese books.Luo Mengran was a little nervous. It's fine if it's a must-have ancient poem, but if it's a strange question, I'm not good at it.

"First one, what's Li Qingzhao's name?" The class teacher laughed mischievously, "You don't know, you don't know now, do you?"

Bo Mu'an felt that the head teacher was worth taking it out to embarrass the students, and he wanted to save the crying students below, so he directly wrote down the words Yi'an Jushi.

The students below are no longer nervous when dictating words. The atmosphere is much more relaxed. Some people see that Po Muan has finished writing, so they naturally start to write. Anyway, Po Muan's Chinese class is very reliable.

"Are you sure it's this?" Luo Mengran was already a little flustered at this meeting, and asked her when she saw Po Muan finished writing. Although she didn't remember it, she also remembered that Po Muan would deliberately trick others sometimes, so she had to be sure. good.

"Of course, I'm such a reliable person, I won't lie to you." Bo Mu'an assures that it's really hard for him to be a good person, but to be suspected.

"I have a guest, so let's say the last sentence." The head teacher was very pissed, I just didn't take the usual way, what can you do.

Bo Muan laughed at this meeting, this level of pressure on himself is no pressure, and he can probably let the head teacher know that it is a bug to ask himself to come up when dictating Chinese, and he can't trouble himself.After all, because of my good memory, I was always the first one to recite something very fast. The junior high school team leader used to make it difficult for me to recite memorization.Just like history, the history teacher will ask him to recite some good fill-in-the-blank questions, and the team leader can ask questions, but the team leader’s question to Bo Muan is that the second blank of the second question, the third blank from the bottom, positive number The sixth is empty.Bo Muan could easily deal with this level of questioning at the beginning, but the head teacher is really a pediatrician.

[Yo Yo Lu Ming, the apple of the wild food. 】

At this moment, Luo Mengran could feel Bo Muan's confidence and relaxation. She was really handsome like this. I owe it to her this time. Sure enough, the person I like is still very good.

"The difficulty of the road to Shu is harder than the last sentence of going to the blue sky." The class teacher seems to have finally found a difficult one, and he is very confident.

"Teacher, it's too difficult for you to choose." The students at the bottom were complaining, they knew those words, but it was really difficult to write.

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