(put the serial number in brackets) 1. The length, width and height of a cuboid are 5 decimeters, 4 decimeters and 6 decimeters respectively, and the sum of its edges is () A. 60 decimeters b.60 square decimeters c.120 cubic decimeters d.30 decimeters 2. A cuboid steel is 3 meters long and its cross-sectional area is 240 square decimeters. The volume of this steel is () A. 7.2 cubic meters b.7200 cubic meters c.7200 square meters d.72 cubic centimeters 3. Cut a cuboid which is 6 cm long, 5.2 cm wide and 4 cm high into the largest cuboid whose volume is () A. 64 cubic decimeter b.64 cubic centimeter c.216 cubic decimeter d.216 cubic centimeter 4. Place several cubic decimeter cubes into the smallest cube (excluding the case of only one cube). The volume of the cube is () A. 4 cubic decimeters B.6 cubic decimeters c.8 cubic decimeters d.16 cubic decimeters 5. A cuboid wooden box with a volume of (40 × 30 × 30) cubic centimeter can hold at most () cubes with an edge length of 1 decimeter A.30 B.36 C.40 D.36000

(put the serial number in brackets) 1. The length, width and height of a cuboid are 5 decimeters, 4 decimeters and 6 decimeters respectively, and the sum of its edges is () A. 60 decimeters b.60 square decimeters c.120 cubic decimeters d.30 decimeters 2. A cuboid steel is 3 meters long and its cross-sectional area is 240 square decimeters. The volume of this steel is () A. 7.2 cubic meters b.7200 cubic meters c.7200 square meters d.72 cubic centimeters 3. Cut a cuboid which is 6 cm long, 5.2 cm wide and 4 cm high into the largest cuboid whose volume is () A. 64 cubic decimeter b.64 cubic centimeter c.216 cubic decimeter d.216 cubic centimeter 4. Place several cubic decimeter cubes into the smallest cube (excluding the case of only one cube). The volume of the cube is () A. 4 cubic decimeters B.6 cubic decimeters c.8 cubic decimeters d.16 cubic decimeters 5. A cuboid wooden box with a volume of (40 × 30 × 30) cubic centimeter can hold at most () cubes with an edge length of 1 decimeter A.30 B.36 C.40 D.36000

1、A 2、A 3、B 4、C 5、B.

Choose the serial number of the correct answer and fill in the brackets
Among high-speed train, rocket and sunshine, the fastest one is ()
A rocket B high speed train C sunshine
Objects with poor ability to reflect sunlight, under the sunlight, the temperature rises ()
A slow B fast C can't judge
From 8 a.m. to 11 a.m., under the sunlight, the change rule of object shadow is ()
A is getting longer, B is getting shorter, and C has little change
Use many mirrors to focus the sunlight on a point where the temperature ()
A goes up, B goes down, C doesn't change
When the load of the car increases, keep the speed unchanged
Car a needs to be bigger; car B needs to be more powerful; car C needs to be smaller
Sometimes we can find two black marks on the road. These are the ()
A is left behind when reversing B is left behind when advancing C is left behind when emergency braking
In the case of climbing bamboo pole, skating and car braking, what needs to reduce friction is ()
A climbing bamboo pole B skating C car brake
When the same object is sliding and rolling, the friction force is ()
If a is the same, B has more sliding friction and C has more rolling friction
A fast car powered by a rubber band of the same size is ()
A car with smaller wheels B car with smallest wheels C car with larger wheels

C
B
B
A
B
C
B
B
C

Single choice questions (put the serial number in brackets)
1．I learned ( ) pictures on the computer.
A.to draw B.draw C.drew
2.What film are you going to (
A.see B.watch C.look
3.Rome ( ) than Paris.
A.are warmer B.is warmer C.is warmmer
.

A
A
B

English translation
Another weekend is coming. Have you arranged a happy holiday for yourself? You must give yourself a chance to relax when you are busy at work. However, you should pay attention to keeping warm in cold weather

Another weekend is coming.have you schedualed yourself a pleasant vocation?eventhough you are busy with your work,you need to get a chance to relax yourselt.nevertheless ,it is cold,so we have to keep ...

Thank you
I'm glad to hear that, and I'm looking forward to seeing you again. If time permits, I can also take you around Beijing to taste the special food of Beijing. I know you are very busy every day, but you have to be in a good mood to welcome the rare weekend. In the evening, I will go to a movie with my colleagues, It's about Michael Jackson. Have you arranged any entertainment for yourself? On this cold winter day, we'll keep in touch before you come to Beijing

I'm happy to hear this and also hope to see you again. If we have time ,I can take you around Beijing and let you taste some traditional Beijing food.I know you are busy working all days.But you are s...

English translation

Changshu Haiyu tax accountant office / firm
Haiyu tax accountant office / firm (1 out of 2, the same below), Changshu (city)
1. Fixed appellation, the first letter of each word, capitalized
2. Chinese nouns, such as Changshu and Haiyu, are written in pinyin

What is the standard English translation of "China will never seek hegemony"?
Recently, I talked about this with a foreign friend

We/China will never seek hegemony
That's what advanced interpretation textbooks say

English translation
Some of us get dipped in flat,some in satin,some in gloss.But every once in a while you find someone who's iridescent,and when you do,nothing will ever compare
Don't translate online on the Internet

Some people are committed to the number of real estate, some people focus on the gorgeous clothes, and some people are addicted to the surface of the bright... But you can always find some shining people from time to time, you will find that they are incomparable to any other (bright things)

The general steps to solve the linear inequality of one variable are: 1______ ，②______ ，③______ ，④______ ，⑤______ , in which the______ There are obvious differences between step and solution of linear equation of one variable

The general steps of solving one variable linear inequality are as follows: ① remove the denominator, ② remove the bracket, ③ move the term, ④ merge the similar terms, and ⑤ change the coefficient to 1; when the coefficient is negative, the direction of the inequality should be changed

What are the general steps to solve a linear equation of one variable?
In order to solve the equation of first degree with one variable, it is necessary to transform an equation of first degree with one variable into the form of

General steps of solving linear equation of one variable: solving equation is to find out the unknown number in it by removing denominator, removing bracket and transferring term---
By combining the similar terms and dividing the coefficients of the first-order terms by both sides at the same time, the first-order equation of one variable can be gradually transformed into the form of x = A. this process is mainly based on the properties of the equation and the operation law