Because the college entrance examination mathematics, is to test these eight.

For this reason, in the days after su Yan attached himself to the body, he basically completed the eight compulsory books and the real questions of the college entrance examination in the previous five years.

She took the paper Ji Xingyu had just made and looked at it again.

Then, Dao

"about the knowledge point of sufficient and necessary conditions, the judgment of true proposition, inverse proposition, function analysis, these knowledge points, go back to read by yourself."

Ji Xingyu looks at Su Yan with a strange look

"teacher, don''t you teach me?"

Su Yandun, and then think carefully

"these points, reading can understand, do not need to teach."

What she said was very serious. She was not joking at all.

Ji Xingyu thinks that he may have found a fake teacher.

Then he reached out and pointed to the last big question.

"This question?"

Su Yan looked down for a while.

Ji Xingyu is waiting for Su Yan''s next passage, but he finds that Su Yan doesn''t mean to go on.

He asked

"after that?"

"Do it once, you can get the result, the result is - 2nn + 1"

Ji Xingyu listened to Su Yan''s concise words.

He was silent.

Su Yan looks at him suspiciously, half ring

"do you remember the expression of split term cancellation? The formula is a little long. You can read page 83 for related explanations. "

Ji Xingyu didn''t open his mouth.

As Wai Su Yan looked at him, he seemed to say, "I''ve made it very clear. Everyone can understand it."

Ji Xingyu opened the book in his hand, holding a pen in one hand, writing in the blank of the paper, making a rustling sound.

After su Yan finished talking with Ji Xingyu, one side of his head was opposite Ji Yan''s eyes.

She was stunned for a moment.

Then push the dried fruit around you to him.

Ji Yan looks at the snacks pushed in front of him.

It didn''t move.

"No?"

Su Yan asked.

Ji Yan''s mouth moved, but he didn''t speak.

She thought for a moment, reached out and tried to pass some raisins to his lips.

Ji Yan looked at the raisin, then bowed his head and ate it silently.

Seeing him eating, Su Yan pushed all the raisins around him to him.

Ten minutes later.

Su Yan''s eyes moved away from the top of the iPad.

Looking at Ji Yan, he found that the raisins didn''t move.

Su Yan stretched out his hand, peeled off some pistachios and handed them over.

He bowed his head and ate obediently.

When she fed it several times, he would eat it as long as she fed it.

So Su Yan watched the live broadcast while feeding.

It''s like having a pet.

But fortunately, Ji Yan is very easy to raise. He will not refuse what he gives.

Another half hour passed.

Ji Yan swallows the pine nuts in his mouth. When Su Yan feeds him again, he finally speaks.

"You like this one?"

Then finish saying, and silently swallow the peanuts Su Yan handed over.

"Not bad"

she replied.

In my mind, Xiaohua reminds

"host, it''s time for you to live."

As a system, its duty is not only to send tasks to the host, but also to be an alarm clock.

Su Yan looked at the time and then told Ji Xingyu, "OK, today''s tutorial is over."

Ji Xingyu''s pen.

He stopped writing.

Since the tutorial is over, naturally Su Yan has no reason to stay here.

Just to leave, looking at Ji Yan did not say a word, but sat in a chair and watched her every move.

www.novelhold.com , the fastest update of the webnovel!