"Push and push the mountains and shake the mountains casually, and run at the speed of lightning at will, so Zhang Yutong, you are a casual person, then I will invite you to eat ice cream casually, and you can eat it casually." "It's already hot in Aries in late April, and Ranger proposes to go to the school cafeteria shop to cool off.

"Lan Jie, if I was casually tricked by an ice cream from you, it would be too casual, wouldn't it?"

"Do you want to go?"

"Oops, go, go, go, it's hot. ”

Zhang Yutong and Lan Jie came to the canteen, and Lan Jie bought two five sheep crispy, the crispy skin of this variety is meat crispy, not crispy at all, and extremely hard.

Lan Jie asked: "Your international class doesn't take exams, so how can you measure your academic level?"

"I'm going to take the test, the June and July exams, the computer-based exams. Zhang Yutong said, she asked again: "May Day has four days off, how do you arrange it?"

Lan Jie replied: "On the 30th, I will participate in the long jump competition, and the 1st to 3rd are to be determined.

Zhang Yutong said: "I am free on the 2nd, tentatively on the 2nd?"

"Number 2 does. ”

"Lan Jie, where are you playing on the day of the 30th?"

"Sports City. ”

"Isn't the athletic field of Sports City right next to the athletes' village?"

"That's right, it's that track and field, Zhang Yutong, have you been there?"

"I've been there, I'm familiar with it, my home is in the athletes' village. ”

"Huh, Zhang Yutong, don't you live in the second phase of Yueshan Coast?"

"I bought the house on the mountain coast later, and I studied in the sports city in elementary school and junior high school. ”

"Yes, I remembered, Zhang Yutong, you graduated from the junior high school of Yangtie No. 1 Middle School in Sports City. ”

"Anyway, it's close, I'll go to the competition site on the 30th to observe your majestic posture. Lanjie, how are you doing in the long jump? Your bounce is invincible, so the long jump should be invincible, right?"

"I've been practicing for a month, it's not a big problem, you can just come and watch it. ”

After eating the ice cream, Lan Jie said goodbye to Zhang Yutong, and he returned home to review his English in the most efficient way.

The next morning, this is the first time that the second year of high school has taken the science and science/literature comprehensive, no matter how many points the students get, the school will no longer approve the transfer of students in the second year of high school, and the wave of transfer of Zhang Yutong and Su Zihan is the last wave.

Lan Jie's invigilator in this examination room today is Teacher Zhao Lin, who teaches English in Class 23 and Class 26.

The teachers of the six main courses are the most beloved F6 of the students.

Teacher Zhao Lin is the person with the highest education and the least qualifications in the second and third classes of F6, she was 29 years old when she graduated with a doctorate, and she has been teaching English in Yangzhong for less than three years, and she is a newcomer in the education industry.

After Dr. Zhao finished the comprehensive examination paper, the students immediately answered the questions.

Lan Jie still quickly skimmed the test paper and then started to answer the questions, which is a good habit and I hope to keep it.

Similar to the mathematics paper, this science comprehensive exam paper is generally unremarkable, and the slightly more difficult ones are the physics major axis questions.

The explanatory material of the physics major axis sub-question adopts the style of reportage and straightforward narration, saying that there is a French teenager named Foucault, who is excellent in character and learning, and is a scholar.

Foucault, who had excellent grades, was sent to the best medical school in France to study medicine, where he studied medicine for several years, but found that medicine could not save the French, so he switched to physics.

Later it turned out that Foucault was wrong, and he studied medicine to save the French. When Foucault wanted to return to medicine, it was already a difficult turn around, and the middle-aged Foucault became a famous physicist in Europe, deeply appreciated by Napoleon III.

Foucault was elected as an academician of the French Academy of Sciences, the Royal Academy of Sciences, the Berlin Academy of Sciences, the St. Petersburg Academy of Sciences and other national academies.

Prove that the rotation period T' of the swing plane of the Foucault pendulum is related to the latitude φ where the pendulum is located and follows T'=T0/sinφ.

Mechanics questions appear very frequently, and it can be said that they are the most frequent type of required questions.

Students, don't be annoyed, since most of the mechanics questions are given points, why not take more points?

Under the guise of Foucault, this physics problem is actually solved by Newton and Coriolis.

'Brother Coriolis, you're adding drama again, you have a lot of roles. ’

Coriolis is with Ranger, and Ranger must get a perfect score on any question involving Coriolis forces, and if he doesn't get a perfect score, he will commit suicide.

Since the earth rotates, the observer on the earth is in a rotational system, so the pendulum ball is subjected to the Coriolis force Fc=-2mω×v in addition to the gravitational force mg directed towards the center of the earth and the tensile force T along the cycloid.

Based on this logic, Langer made a series of mathematical calculations.

The calculation process is quite complicated, Ranger takes the Chinese capital as an example, our great capital is about 40 degrees latitude, in the capital, the swing plane of the Foucault pendulum rotates once after about 37 hours and 20 minutes, and finally proves T'=T0/sinφ.

'Big Brother Physics, I'm done, are you satisfied?'

'Satisfied, right?' Then I'll hand it in. ’

Lan Jie raised his left hand, and Teacher Zhao Lin walked over.

"Lan Jie, do you hand in the papers?" asked Teacher Zhao softly.

Lan Jie nodded, handed in the papers, and left.

Before leaving the classroom, Lan Jie looked back.

Yang Kewei is still fighting, and it can be judged from Yang Kewei's hand that Yang Kewei is drawing, and he still needs at least twenty to thirty minutes before the proof is completed.

In the field of physico-chemical biology, Ajie is slightly better.

Lan Jie, who handed in the papers more than an hour early, went directly to lunch, and after lunch, he continued to take the English test in the afternoon.

In one sentence to describe this English test, Lan Jie's answer is: I have always chosen B.

I don't know if it's deliberate or coincidental, the multiple-choice answers in this English test paper are mainly B, and B has a market share of more than 60%.

A also has a market share of 30%, and C and D have encountered an unprecedented market crisis.

BBA，AAB，BBBA，ABB。

Up and down, down and down, front and back, left and right, up and down.

As soon as the big move is opened, no one loves it!

AAB，BBA，BBB......

The ultimate move is connected, but Lan Jie is inexplicably a little panicked!

There is only one C in an English test paper, which is unreasonable!

C doesn't carry anymore, it's sad and it's panicking.

The last reading comprehension article is an analytical article written by a professor at a European university on the Belt and Road Initiative.

He believes that the "Belt and Road" is a great strategic concept and has been put into practice, and many countries have benefited from the "Belt and Road", and the world pattern has undergone subtle changes.

According to the content of the article, among the following options, the important ports that belong to the "Belt and Road" are (multiple choice):

A、Gwadar Port

B、Port of Piraeus

C、Darwin Port

D、Port of Los Angeles

Don't panic.

This question must be AB and sent to the sub-question.

Ding Ding Ding!

Submit the papers!

Lan Jie submitted the English test papers, and all the subjects in the mid-term exam were completed, and he was absolutely sure of the results of mathematics and science, and if he couldn't get 445+ in mathematics + science, he would commit suicide.

How many points can I score in Chinese and English? Lan Jie seemed to be as steady as an old dog, but in fact he was a little panicked.