The world is not only hungry，but it is also thirsty for water.This may seem strange to you，since nearly 70% of the Earth's surface is covered with water.But about 97% of that is sea water，or salt water which is not drinkable.Man can only drink and use the other 3%—fresh water from rivers，lakes，underground，and other sources.But we cannot even use all of that.However，our need for water is becoming larger almost day by day.We should take steps to deal with this problem now and in this way we can avoid a serious worldwide water shortage later on.
We all have to learn how to stop wasting our valuable water.One of the first steps is to develop ways of reusing it.Today in most large cities，water is used only once and then sent out into a sewage system.From there it returns to the sea or runs into underground places.
But even if every large city reused its water，we still would not have enough.All we have to do，to make use of sea water in the world，is to remove the salt.If we take these steps we'll be in no danger of drying up.
（1）About CC of the Earth's water is fresh.
A．70%
B．30%
C．3%
D．1%
（2）The world is thirsty for water because BB.
A．man hasn't got enough food to eat
B．we haven't got enough fresh water
C．only 70% of the Earth's surface is water
D．more water is sent into a sewage system
（3）The underlined word "valuable" means " BB".
A．much and salty
B．dear and useful
C．cheap and useful
D．much and helpful
（4）What should we do if we want to have enough fresh water？ CC
a.Make full use of the sea water.
b.Carry salt water into lakes or rivers.
c.Try to save the fresh water as much as possible.
d.Do our best to use the water again.
e.Drink and use all the water on the Earth's surface.
A．c and e
B．a(chǎn) and d
C．a(chǎn)，c and d
D．b，d and e
（5）The best but the most difficult way to solve the water problem of the world is to AA.
A．remove the salt from the sea water
B．make the water in the cities clean
C．take water from underground
D．make the need for water smaller
（6）The best title of this passage is CC.
A．The World is Not Only Hungry But Also Thirsty
B．We Should Make Steps To Deal With The Water Problem
C．The World's Water Problem
D．The Fresh Water Is Still Enough
【考點】說明文；環(huán)境保護．
【答案】C；B；B；C；A；C
【解答】
【點評】
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發(fā)布：2024/5/27 14:0:0組卷：6引用：1難度：0.5
相似題
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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.
閱讀以上材料，根據(jù)其內(nèi)容回答其后各個小題。
ArcherySit 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.
BasketballYou cannot bring drinks in glass bottles.
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 -
2．
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F.Then they can try taking a few moments each day to practise this method of calming down.
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