If you have a problem, let s take a look at it recently!

Who knows when your aunt will come.

It doesn't matter if you wash up or not and get pregnant, see if you have protective measures

<> there is no problem with this question.

Or the relationship can be explained as: those who like football, those who like swimming, those who like both football and swimming, the sum of the three.

Let the person who likes both football and swimming be x

Then there are: (x=i.e. 46% of the students who like both football and swimming

<>I'm embarrassed that the mouse writing is ugly, so I can't understand it, so I ask it.

The three friends of the cold refer to three kinds of plants: pine, bamboo and plum. Named for their tenacious vitality in the cold winter season, these three plants are a symbol of noble personality in traditional Chinese culture and a metaphor for loyal friendship. When it was transmitted to Japan, it was added to the meaning of longevity.

The pattern of three friends of the year synthesized by pine, bamboo and plum is a common decorative theme in ancient Chinese utensils, clothing and architecture. At the same time, the three friends are also a common theme in Chinese painting, and the painting is often named after the "Three Friends Picture". In addition, there are three kinds of snacks in Beijing, "half empty", frozen persimmon, and begonia red, which are collectively known as the three friends of the year.

"The Four Gentlemen of Changbizhi" is a traditional theme of Chinese painting, with plum, orchid, bamboo, and chrysanthemum as the four gentlemen. It is a traditional allegorical pattern. Huang Fengchi in the Ming Dynasty has "Four Spectrums of Plum Bamboo Orchid Chrysanthemum", and since then, Mei Lan Bamboo Chrysanthemum has been called "Four Gentlemen". The painter used the "Four Gentlemen" to flaunt the gentleman's high morality.

That's it.

Sanyou, refers to three kinds of plants: pine, bamboo, and plum.

"Four Gentlemen" is a traditional theme of Chinese painting, with plum, orchid, bamboo, and chrysanthemum as the four gentlemen.

First of all, you don't put your psychological stress or really cause problems. Often, you have people of your own, and this seems to be a problem that will invisibly instill in yourself the wrong signals over time, an otherwise healthy mental state, leading to mental illness more or less severe. “

Secondly, as upstairs said, you can prove that you are such a person and go with the flow, but I think it's the same shortcomings of friends who will think that you love to wander and don't take people seriously injured. It may be that you go too close to them, resulting in more isolation and isolation.

Hope you are with your friends, so for there is happiness.

When recommending a friend to call you, you casually promise to develop such a habit.

Maybe it's because you don't love enough!

Love has a beautiful side and a hurt side, if there is only one side, I think it is not real!

The root of human inferiority is still real!

You need a Tinker Bell to switch between girlfriend and sister mode...

Question 1: Set, answer x correctly, answer y incorrectly, get x+2y=20 5x-2y=64 according to the meaning of the question: x=14 y=3, answer 14 questions correctly.

Question 2: set, answer x correctly, answer incorrectly and do not answer a total of y, according to the meaning of the question x+y=20 5x-3y=60 solution: x=15 y=5, answer 15 questions correctly.

Question 3: Set, male x, female y according to the meaning of the question: x+y=20 85x+80y=20*83 solution: x=10 y=10, 10 female classmates.

Question 4: Let B save x A save y y=2x y 12=(x-30) 5 Solution x=180 y=360 Warehouse A 360 Warehouse B 180

Winter vacation homework, right? Think for yourself.

5x-2(10-x 2)=64,x=14 5x-(20-x)*3=60,x=15 20*83-85*(20-x)=80x,x=8 x-5t=30,2x=12t,x=180 All x are the unknowns sought.

1. I did 17 questions, and I got 14 correct and 3 wrong.