A question mark on the boy''s face?


    "Who, what''s wrong with you?" the boy took out his arm, looked at it and left quickly. He was not a classmate and didn''t know him at all.


    You can find yourself holding the wrong person and a boy''s arm. It''s embarrassing and very faceless. Around you, it seems that someone smiled gently, as if laughing at her. You can bite your lower lip, bow your head, and look wronged to find the seat area arranged by your class.


    "She has been very comfortable since the beginning of school." Lu knew an Junya''s eyebrows, there was a trace of impatience, and he was disgusted with the time.


    Keep destroying and pretending to be poor. It''s obviously your own fault. It''s just that everyone is wrong. Only she is right.


    He glanced in the direction of class three and class four of senior high school and asked Shi Ning, "need..."


    "No." Shi Ning didn''t wait for him to finish and interrupted with a smile, "let her stay at Shi''s house and add a little trouble to Cheng Sitong''s mother and daughter."


    It''s OK to let her stay at the time''s house to block Cheng Sitong''s mother and daughter. Once, the two mothers and daughters had done all kinds of things to Xiaoning. At present, she has no chance to find it for Xiaoning. Then, let Shi can find the trouble of the two mothers and daughters first.


    All classes in senior three entered the auditorium. There were three minutes before the class time. The three didn''t communicate anymore. They went to the rostrum and sat on their seats.


    All the students of class 1 sit on the rostrum. The high platform and bright light can make all the students in the audience see and see clearly. In order to make all the students hear clearly, the Education Bureau also comes with a set of imported audio equipment to keep it clear and free of noise.


    Lu Zhian didn''t know that he had no intention of glancing at class 3 and 4 of senior high school just now, so Shi Ke was happy. She felt that Lu Zhian was looking for her.


    A person nestled in his seat, secretly laughing, full of joy, smiling, especially embarrassed, glanced at the podium quickly, his eyes were sticky, tightly wrapped around the landing to know Ann.


    When the bell rang, principal Guan and he Ju led the way. Teacher Liu walked calmly and calmly to the podium like entering the classroom.


    The teachers from other schools relaxed their steps and sat down in turn. On the stage, Mr. Liu began to have class. Everything in the class was the same as before. The students were still a little cautious at first. After all, hundreds of people under the stage were staring, and some were afraid and nervous. It was normal.


    But five minutes later, Mr. Liu opened up his ideas and rhythmically brought all the students into the learning state. The students in class 1 seemed to have forgotten to step down and looked at them with hundreds of eyes.


    Next, a foreign school teacher wrote down: "ideas, rhythm control, the whole class quickly into learning."


    "Throw a brick to attract jade, send out the easy point first, and then turn to the difficult point, so as to drive the students to think about the network."


    I have to say, Mr. Liu''s teaching method is quite clever!


    ……


    Teachers from other schools watch the usual class mode of a class of students. At the same time, they are also learning Mr. Liu''s teaching method. It is obvious that Mr. Liu''s teaching method has been recognized by the whole class, and all students will focus their attention in five minutes.


    "The sequence of known points... A3 is the midpoint of line segment A1A2, A4 is the midpoint of line segment a3a4... Write the relationship between... And XX-2 (n ≥ 3). Let AX =... Calculate A1, A2, A2, so as to infer the sequence... And prove it. Five minutes... Who proves it first and who stands up to analyze the proof process."