There are 5 poems, 5 idioms, 5 proverbs about weather

There are 5 poems, 5 idioms, 5 proverbs about weather

Poetry:
During the Qingming Festival, it rains in succession, and pedestrians on the road want to lose their souls
All of a sudden, the spring breeze comes all night, and thousands of pear trees bloom
Seven or eight stars in the sky, two or three rain mountain front
The sun rises in the East and the rain in the West. The road is sunny but not sunny
When the clouds rise, the sun sinks into the pavilion, the rain is coming, and the wind is blowing all over the building
Idiom:
Lightning and thunder, cool autumn, bright moon, sunny, snowy
common saying:
Rome wasn't built in a day
House leak and rain
Come in the wind, go in the rain
Thunder without rain
The thunder is loud, the rain is small
proverb:
Rain green pine more green, snow hit red plum more red
There are cotton clouds in the sky and rain on the ground
If it rains for a hundred days, it will clear up one day
Dawn does not go out, sunset travel thousands of miles
Open the door, rain, sunny in the afternoon
A cold autumn rain, ten autumn rain put on cotton
The sky is covered with dark clouds, and the heavy rain comes quickly

A poem, idiom, proverb or proverb about cattle
It's not with cows. If you praise cows,

Li Gang of Song Dynasty ploughed a thousand mu and filled a thousand boxes. He tried his best to recover his wounds. But he was satisfied by all living beings. He did not refuse to lie down in the sun. He looked coldly at the fingers of thousands of people and bowed his head to be willing to be a young ox. Lu Xun wrote about cattle herding with bamboo and stone

How many meters is one foot?
I mean Yizhang is the ancient Chinese system. It says in the book that someone is more than Yizhang. Don't tell me it's 3.3333 meters

In Han Dynasty, one foot equals 23.1 cm, in Wei and Jin Dynasties, 26.7 cm in Sui and Tang Dynasties, and 30.72 cm in song and Yuan Dynasties
Ten feet is one foot
If you say someone is more than ten feet away in the book, it depends on when the ancient book is

A rectangular playground with a length of 30 meters and a width of 20 meters is to double its area without changing its shape. How many meters should the length and width of the rectangle be increased?

Let the length of a rectangle increase by X meters and the width increase by Y meters. According to the meaning of the title, (30 + x) (20 + y) = 30 × 20 × 2 (30 + x): (20 + y) = 30:20, the solution is x = 30 (2-1), y = 20 (2-1). Answer: the length of a rectangle should increase by 30 (2-1) meters and the width should increase by 20 (2-1) meters

In a triangle, the degree of one inner angle is equal to the sum of the degrees of the other two inner angles. This triangle is ()
A. Right triangle B. obtuse triangle C. acute triangle

The maximum angle of this triangle is: 180 ° 2 = 90 °, the angle of 90 ° is a right angle, and a triangle with a right angle is a right triangle

If x > y, compare the size of 2x-8 and 2y-8, and explain the reason

Because x > y means 2x > 2Y, then 2x-8 > 2y-8

Xiaohui wants to know the height of a big tree in the campus. At 8 am, he measures his shadow 2.4 meters long and the shadow of a big tree 8 meters long. Xiaohui's height is 1.5 meters and the height of a big tree?

X/8=1.5/2.4
X = 5m
The big tree is 5 meters high

The fourth grade students ask questions in brackets
(His bag) is black.
There are (two bottles of) milk on the table.
He has got some (books)
There is (an English teacher) in the classroom.
There is an English teacher (in the classroom).

What is black?How many milk are there on the table?
What has he got?
Who is in the classroom?Where is an English teacher?

How to calculate 1.5x-x = 5 * 2 by equation

1.5x-x=5*2
0.5x=10
x=10/0.5
x=20

On the campus plan of Guangming primary school, a 4cm line segment indicates that the actual distance is 120m. The scale of this plan is ()

On the campus plan of Guangming primary school, a 4cm line segment indicates that the actual distance is 120m. The scale of this plan is (1:300)
120m = 1200cm;
4：120 00=1：30 00