Drink a glass of water three kinds of taste

Li Wei Course "on the trick play, interesting and useful ... ... He also has not yet been transferred to schools, the city is they have already spent cold night wind. Some people say he is a harsh severe bad old man, like with some unknown way to punish poor student back. Some also said that he was a tall, handsome boy, graduating soon, temperature and good character. Of course, some people said he was a middle-aged married man, not only sparse hair, eyes full of crow's feet, still hesitant to speak, is clearly a strict wife tube ... ...

Rumors about him, I have heard three versions generally have more. My favorite, or second. Facts have proved that I predicted is true. He is young and lively, humorous, has never seemed so endless energy. These are just his self-introduction in the impression back to us. Description is completed, he began the first lesson, "Li Wei course." It seems all the boys in the back, almost all teachers of the first class can be translated into an equal sign. No not those who claim to Impartial judge, tortures severely, reward and punishment words, intended to let us Heart timid, and good future for his toe.

However, he seemed to some special. Not only did not say so, also removed from the square of the test box of unknown white powder in many solid. Some people yell, the new teacher really knows the score, the one we give points for sweets! Then a guffaw. Others say that, but salt, salt death he would like to us! More Nosey, fluffy head out directly to a few meters, and a look flattering and asked: "Teacher, what is your secret weapon this?" His silence and a casual smile, even those pretending to be indifferent to the students earlier flirting too excited.

Suddenly, a gang of 16 seven children, all looking for the best position to see what he was in the end game to play. He proposed a brown glass bottle, the inside of the liquid poured into a beaker Gudonggudong to. Immediately, who in turn allocate to allocate solid white powder to go out few fingers, a handful of the above Zhuoqi, quickly into the beaker inside. It moves quickly and funny, it seems that desk is not a mass of powder, but a pot of strong fire.

He will stir up a beaker of liquid inside the vortex, sure to melt all the powder has been finished, the only poked his index finger to the beaker, the slight dip in the dip, into the mouth. Everyone is watching his facial expressions, trying to glimpse the subtle movements out of this cup of the liquid of unknown origin with those I do not know the so-called powder, in the end is what flavor. Unfortunately, he merely nodded with satisfaction. Many people can not help but curiously asked, what flavor? Taste? He did not speak, Ce Zhaotou, random points from the new roster on a few bad boys up, one by one they try to see what flavor. "Salty, salty!" A boys tasted, the chin shrunk to a group.

"No! Is sweet!" Argued another soon. "No, right? I feel a little sour. It is estimated that what is chemical powder." Said the third boy Guzuogaoshen. Quiet podium, suddenly fall into a chaos. Finally, it is transferred can not be untied, only asked the teacher to come find out, so everyone knows who is right. "Children, this is just a glass of ordinary tap water. Colorless, tasteless. But these things powder, is nothing but a pile of salt Bale. Logically, the water should be salty. However, although I have moved his fingers, but I regret I did not put anything into the to ... ... "