She can only hope that this could end quickly and she could go home quickly .

The chemistry teacher came to Su Yan and saw that Su Yan didn't finish the test paper, and there was a look of surprise on his face .

No, it should be surprised, and one more thing . . . happy?

Although as a teacher, this seems very inauthentic .

However, since their students started to do the difficult chemistry compet.i.tion, she has never missed it .

It's too frustrating to make this teacher useless .

Gu Yan quickly finished her check .

Full marks .

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Yuan Xinlin and Zhao Sen also had good results, and the last big question was solved more than half .

The chemistry teacher stood in front of Su Yan, holding her papers, frowning and looking serious .

"Although this type of question is a new type of question that has just been added this year, it is not clueless . I told you a similar question yesterday, and I just changed a few numbers . It should be done than a gourd painting scoop . "

When the chemistry teacher finished talking, he picked up Gu Yan's test paper, neatly written, and the formulas were very correct .

He praised lightly, "Going on this momentum, there is no problem in entering the top ten in the country . "

A smile flashed through Gu Yan's face . "Thank you, teacher . "

Then the chemistry teacher praised Yuan Xinlin and Zhao Sen once or twice .

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Seeing that the two men opened their mouths and lowered their heads to fix the problem, his attention turned back to Su Yan's body .

You know, he attaches great importance to Su Yan .

Su Yan is a treasure he keeps .

Whether or not the first trophy in the national chemistry compet.i.tion can go to Imperial High School depends on her!

He thought about it for a while and felt that he still couldn't hit Su Yan too much . In case of excessive sadness, and she had not adjusted her mentality well, and it was over until the day of the real test .

The so-called severest bald teacher in Imperial High School, sitting next to Su Yan, revealed a touch of beauty and beauty .

"Su Yan, this problem is not as difficult as you think . You only need to understand the yellow substance phosphite in the problem . . . "

Su Yan looked at the chemistry teacher talking about the problem, and she looked at the increasingly gloomy sky outside and interrupted softly . "Teacher, there is no answer to this question . "

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As soon as her words came out, the teacher paused .

The chemistry teacher didn't have the chance to speak yet before Gu Yan had already taken the lead, "It is impossible to have no solution . The standard answer is here, and I have already solved it . "

Her words were still gentle, but firm .

Although Gu Yan looks weak, she is actually a very self-conscious person .

It was a long time since the first fight, and suddenly Su Yan appeared, and she took everyone's attention without any effort .

At first, she was unwilling, so she worked hard to solve the problem in order to one day surpa.s.s Su Yan .

And it turned out that her efforts were effective . Today, she has successfully surpa.s.sed Su Yan .

But this Su Yan now said such a thing, was it because she was exceeded?

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Gu Yan had a touch of joy in her heart .

Should let her taste defeat .

Su Yan looked down and did not argue, just picking up the pen by the side and drawing a line on the sentence .

"This should not be ammonia, it should be carbon dioxide, otherwise the formula can never be quality-conservative . "

The question itself is wrong, so how could it be possible to solve the answer?1

The exam paper that she drew a line on was taken by the teacher, who then studied it carefully .

Ten minutes pa.s.sed, and the weather outside became increasingly gloomy, as if it would rain in the next second .

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