In those days, the questions in the college entrance examination were not difficult. The reason was that there were no textbooks at that time, and the scores in the college entrance examination were far lower than they are now.
Even then, it was still very difficult to take the college entrance examination at that time. After all, it was without textbooks. Those like Du Mengning who could pass the 68th grade were considered top academics.
But in front of Li Mo, these people are basically scum!
"How long has it been since you started spewing arrogant words!?"
"Yeah, how to do this question?"
No one believes that anyone else can solve this problem, at least you can't find such a person in Hejian Township.
Li Mo stood in front of the blackboard with a piece of chalk. He turned his head and looked at Xiong Weiguo.
"What are you looking at me for? Writing?"
Li Mo raised the corner of his mouth slightly and asked: "Are you ready for thirty yuan? What will you do if I answer this question?"
"I'll give you sixty!"
"That's right!"
Li Mo saw that Xiong Weiguo was so confident that he couldn't hold it back and burst out laughing. Then he covered his mouth and took chalk with one hand to draw dots of pictures on the blackboard.
Everyone below was pointing and pointing, but no one expected that Li Mo actually drew it.
"There are two brushes!"
"It's just a drawing. Our squad leader can draw with his eyes closed!"
Li Mo then took a deep breath, and then said with a confident smile: "It's time to show real skills..."
Li Mo's hand quickly wrote on the blackboard and wrote a bracket. Then he began his proof process confidently!
(Ⅰ) Proof: connect CB, OC,
∵CH⊥AB,DB⊥AB,
∴CH?//?BD,
TEH／BF＝AE／AF＝CE／FD,
∵HE＝EC,∴BF＝FD
∵AB is the diameter, ∴∠ACB＝90°∴∠BCD＝90°,
∴∠BCF=∠CBF=90°-∠CBA=∠CAB=∠ACO
∵∠ACB=90°∴∠OCF=90°, ∴CG is the tangent line of ⊙O.
When Li Mo's chalk drew the last full stop, the students below were dumbfounded when they saw the neat calligraphy on the blackboard.
Li Mo's blackboard writing is definitely much better than the teacher's. He was fluent throughout the whole process without any glitches!
Xiong Weiguo's face was ashen, he really didn't expect Li Mo to solve the first question!
Li Mo smiled mischievously and said, "Isn't this thirty yuan obtained?"
"You have to answer them all! And you don't even know if you are right or not!"
"Hmph, don't you know if I'm right or not? Since you won't cry until you see the coffin... Okay!"
Li Mo continued writing...
(Ⅱ) From FC=FB=FE, we get: ∠FCE=∠FEC,
∠EAH＝90°－∠AEH＝90°－∠FEC,
And ∠Ｇ＝９0°－∠ＥＣＦ
Obtain: ∠EAH=∠G?? So FA=FG, and AB=BG
From the cutting line theorem: (2+FG)2=BG×AG=2BG2??……①
In Rt△BGF, from the Pythagorean theorem: BG2=FG2-BF2??……②
From ① and ②, we get: FG2-4FG-12=0, and the solution is: FG=6 or FG=-2 (discard)
∴AB=BG=4 times the square root of 2
The radius of ∴⊙O is ?2 times square root 2
Li Mo finished writing the last bit, and he put the last piece of chalk into Xiong Weiguo's hand gracefully.
"Learning has no boundaries, and you are not ashamed to ask questions."
Li Mo's arrogant words made Xiong Weiguo tremble with anger.
Li Mo snorted coldly,
Then reach out your hand.
"what are you doing?"
"Can't afford it?"
Li Mo really doesn't like Xiong Weiguo, so he can slap him in the face without being arrogant.
Xiong Weiguo gritted his teeth and squeezed out a sentence from between his teeth: "Don't go too far!"
"Oh! You can't afford it!?"
"Oh!! I can't afford it!"
"Teacher Xiong can't afford to play anymore!"
At this time, the students in the room began to collectively boo. Xiong Weiguo's face had turned the color of pig liver. He did have money. But he had saved this money to buy a bicycle.
"Okay! I'll give it! Don't think I can't afford it! But Li Mo, just wait for me!"
Xiong Weiguo grabbed a roll of money from his trouser pocket and strangled it with a leather sheath.
This was the money he saved to buy a bicycle.
Who would have thought that it would all be given to Li Mo today!
What was even more cruel about Li Mo was that he actually counted the money in front of Xiong Weiguo!!
This can be regarded as a slap in the face to Xiong Weiguo!
"Seventy-six, fourteen to go."
Li Mo stretched out his hand again and looked at Xiong Weiguo with a smile.
Xiong Weiguo said with a dark face: "I owe you first, I will pay your expenses this month!"
Li Mo said oh, and then after accepting the seventy-six, he took the paper and pen from the table and said: "Come here, I will write you a receipt, you write an IOU, and you have to pay me back the interest. Two per month
The profit is not high, right? These are the basic rules, right? That means you have to pay me three cents of interest this month."
"Are you so poor?! You also want three points?"
Li Mo's experience suddenly turned cold, and his eyes shot out two cold rays like blades.
"Have you ever been poor? Have you ever been hungry? Have you watched your sister starving but had no way to help her? If not, then shut up."
Li Mo's expression was so frightening that Xiong Weiguo did not dare to refute, but when Li Mo turned to look at Teacher Dong, he acted like a normal person and returned to his seat with a smile.
After Teacher Dong took a look, she nodded with satisfaction and said, "It's all right."
After Li Mo sat down, he said nothing.
He looked like an old monk in samadhi, but in fact he was sleepy and wanted to sleep.
Xiong Weiguo turned around and left the classroom with a dark face. Teacher Dong continued to watch the guys and started to talk about the topic.
Li Mo lay on the table and slept soundly.
Teacher Dong didn't call him because Zhang Qiang had just come and told Teacher Dong about Li Mo's situation. Their family had suffered a sudden change and the house was burned down. Moreover, Li Mo's injuries were very serious now.
It's normal for Li Mo to be sleepy. There are so many things going on these days. If the house hadn't been burned down, he would still be recovering from his injuries.
So Teacher Dong didn't disturb his sleep.
When get out of class was over, Li Mo sat up groggily. He rubbed his eyes and saw that it was getting late. He should find a place to eat something.
Li Mo wandered out of the door and saw many girls at the school gate. Everyone gathered around Xiong Weiguo. As Li Mo walked out, someone suddenly called out to Li Mo.
"Li Mo?!"
Li Mo turned around suspiciously and found that it was Zhang Jiajia. She was also good at studies. She was from Baihe Village and was considered a fellow villager. She was also somewhat distantly related to Zhang Ruyi.
Zhang Jiajia is good-looking. Although she is not as beautiful as Du Mengning, she has a round face and two dimples when she smiles. Her skin is fair. The most cosmetics a girl of this era can only buy is a box of cream.
"Is something wrong?"
Li Mo stopped and Zhang Jiajia followed him a few steps and said, "Can you go out with me? To the post office."
"Me?" Li Mo looked at Zhang Jiajia behind him suspiciously. He didn't quite understand what this girl meant.
Wouldn't it be interesting to you?
"Fine!"
Li Mo agreed, and Zhang Jiajia followed Li Mo, talking and laughing all the way.
Go outside.
"Zhang Jiajia? Why are you going? I will take you?"
Perhaps he was still unconvinced. When Xiong Weiguo saw Li Mo and Zhang Jiajia walking together, he immediately called Zhang Jiajia and patted his car seat.
"No need, Teacher Xiong, Li Mo and I will go together."
"You're welcome, I'll see you off! Come on, come on! You have to walk with him. It's so comfortable to take a car. Do you think he has a car?"
While Xiong Weiguo was mocking, Li Mo took out his car keys.
He didn't speak, but Xiong Weiguo also shut up...
Li Mo shook the key and then slowly walked to his car.
Click! The brand new car lock popped open. Li Mo looked at Zhang Jiajia and said, "Let's go!?"
"Teacher, I'm leaving!" Zhang Jiajia bowed to Xiong Weiguo, then scampered behind Li Mo.
Li Mo took Zhang Jiajia with him, and many girls looked at her with envy.
That’s a new car! And it’s a permanent one!
"Let me go, when did Li Mo get so rich? It's forever!"
"Yes, Da Forever, isn't this too rich?"
"It seems like it's not just a matter of changing clothes, it's like she's really rich."
"I guess there's something good going on at home!"
Girls in that era did not have the term nymphomaniac, but they also envied a good life. Especially many girls actually wanted to talk about marriage after high school, and they would have a good chat with good guys when they met. Although it was very popular in that era
Conservative, but the girl's attitude towards her family is also very direct.
Li Mo took Zhang Jiajia out of the school, and many people looked at Zhang Jiajia with envy.
There are also many boys who envy Li Mo. After all, Zhang Jiajia is a very beautiful girl. Li Mo sent her to the door of the post office, and Zhang Jiajia blushed and whispered: "Thank you."
"You go in, I have some things to do. Can you go back by yourself?"
"Well, of course. But I still have to thank you, classmate Li Mo!"
Zhang Jiajia entered the post office with a red face. Li Mo pushed the cart and wanted to leave. But he heard a group of children making noises.
"Oh oh oh, the old woman who picks up rags picks up vegetables every day."
Li Mo frowned. He pushed the cart over there and saw an old lady carrying a basket and a crutch being surrounded by a group of children. She blushed and waved a stick to chase away the children.
The children also threw stones at her, and Li Mo couldn't help it when he saw this.
"What are you doing! How can you bully an old man?!"
When the children heard Li Mo's roar and riding a bicycle in uniform, someone immediately shouted: "The militia are coming, run!"
The children ran away, leaving only the old lady. Li Mo walked over quickly, stopped the car and asked: "Auntie, are you okay?"
"It's okay, young man, you can go about your business and don't worry about me."
"How come your legs and feet are still out? Where are your children?"
When the old man heard this, his eyes turned red. Li Mo felt that he had said the wrong thing, so he apologized hastily.
"I'm sorry, aunt, I said the wrong thing."
The old man waved his hand, and she sighed: "It's not your fault, why are you apologizing? Go and do your business, don't worry about me."
But as soon as the old man finished saying this, his legs softened and he sat on the ground.
Today, I'm afraid not many people would dare to help, but in those days, there were still very few such people.
Li Mo hurriedly went up to help her up and said worriedly: "Auntie, are you okay?!"
"Nothing, just a little dizzy!" The old man held his forehead, and Li Mo felt that she was not a little dizzy, but very dizzy!