If you were to look in your wallet right now,you might be lucky enough to find some money.Even though credit and debit cards are more popular than ever,most people still carry around a few bills with them.Paper money is something we are all familiar with,but is it really made out of paper?
Regular paper is made out of wood cellulose (纖維素),which is a product that comes from trees.Paper-makers mix chemicals with the wood to break it down into cellulose fibers (纖維).
Machines then press these fibers together and roll them into thin sheets to create the material we call paper.When paper gets wet,the cellulose fibers become very weak.This can cause most paper to completely fall apart when it is wet.
Paper money is not made out of this material.Think about the last time you found a dollar in the pocket of pants that went through the washing machine.The dollar was probably a bit wrinkled (皺的),but it did not completely fall apart because of getting wet.
Money is not made from the same paper that you write on.It is made out of something called "rag paper".Rag paper is a mixture of 75% cotton and25% linen (亞麻布).Cotton and linen fibers do not become weak when they get wet.They are much stronger than cellulose fibers.Unlike regular paper,money can be folded many times without causing serious damage to the bill.According to a U.S.Government blog, "it takes about 4.000 double folds (first forward and then backwards) before a paper bill will tear." The material that money is made out of is much stronger and much more durable than regular paper.
(1)The underlined sentence in the last paragraph is most likely to DD.
A.remind readers to be more careful with their money
B.explain the correct way to fold money
C.describe what happens when money gets wet
D.show how much stronger paper money is than regular paper
(2)The underlined word "durable" is closest in meaning to BB.
A.colorful
B.long-lasting
C.expensive
D.traditional
(3)We can learn BB from the passage.
A.the history of paper money
B.the material of paper money
C.the meaning of paper money
D.the process of making paper money
【答案】D;B;B
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/4/20 14:35:0組卷:1引用:1難度:0.5
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1.The 2022 Hangzhou Asian Games has been put off and will be held from September 23 to October 8,2023.It will be a good chance for Chinese to watch some games during the National Day holiday.If you'd like to watch games in Hangzhou,here are some rules for you.
Archery Sit at the back or on either side of the field.
Keep quiet during the match.Turn off your cellphone or keep it silent.
Do not use the flash on your camera or your phone.
When the athletes are trying to shoot the target(射擊靶子),keep your voice down.
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Keep the cheers down at important moments.Do not use the camera flash.
If you easily get nervous,bring some snacks.Keep your mouth moving to calm you down.
▲Audience(觀眾)should keep off the track(跑道).Control your pets.
Athletes might look tired and thirsty,but do not hand them water or anything else.
If an athlete falls,do not touch or help him.
(1)When will the 2022 Hangzhou Asian Games begin?
A.On September 8,2023.
B.On September 23,2023.
C.On October 8,2023.
D.On October 23,2023.
(2)What does the underlined word"flash"mean in Chinese?
A.閃光燈
B.外殼
C.屏幕
D.鏡片
(3)What would be the most suitable to replace ▲in the picture?
A.Football.
B.Running.
C.Roller skating.
D.Cycling.
(4)Which of the following is TRUE according to the passage?
A.You can use the camera flash during the basketball game.
B.You should hand the athletes water when they feel thirsty.
C.You shouldn't shout loudly when watching the archery game.
D.You can't eat anything when you're watching the basketball game.
(5)What is the passage mainly about?
A.Some most popular games.
B.Introduction to some games.
C.The best time to watch games.
D.Rules for watching some games.發(fā)布:2024/12/27 18:30:2組卷:11引用:4難度:0.5 -
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