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試題詳情
The population of Earth is still going up.There will be less and less （1）g oodoodland for growing crops in the future.People worry that there will not be （2）e noughnoughfood for everyone in the middle of this century.
Recently （3）s cientistscientistshave found that one strange plant named fedtschenkoi （玉吊鐘）（4）m ayayhelp.It can take up carbon dioxide （CO2）at night.It only needs 10 times less （5）w ateraterthan food plants like beans.This means it can grow in the desert （沙漠）.In which ways could this plant help us？Deserts are becoming larger because the Earth's climate （氣候）changes a lot.As a （6）r esultesult，growing plants in the desert will be more and more important.Although it is dangerous to eat this plant，scientists can still study something about it：how it takes up CO2 at night （7）w hilehilemany other plants only do this during the day，and why it can （8）g rowrowin deserts.There are two directions to take this research.Producing a desert plant to eat will be （9）d ifficultifficult，but it may be easy to use the genes （基因）from this plant and put them into food plants.The（10）otherother direction is to grow this type of plant for fuel （燃料）.At the moment we grow plants for fuel in good land.If we do it in deserts instead，more good land can be used to grow plants for food.
【考點(diǎn)】人與社會(huì)．
【答案】ood；nough；cientists；ay；ater；esult；hile；row；ifficult；other
【解答】
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發(fā)布：2024/4/20 14:35:0組卷：26引用：2難度：0.4
相似題
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1．
Dear Laura，A.For example，you shouldn't put your bread on your plate.
B.I hope to hear from you soon.
C.I'm very comfortable speaking French now.
D.I don't find French customs so strange anymore.
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My biggest challenge is learning how to behave at the dinner table.As you can imagine，things are different from the way they are at home.（3）.You're supposed to put it on the table!I thought that was pretty strange at first，but not I'm used to it.You shouldn't eat anything with your hands except bread，not even fruit.You have to cut it up and eat it with a fork.（4）.If you don't want any more food，you should just say，"That was delicious." Also you're not supposed to put your elbows on the table.I have to say that I find it difficult to remember everything，but I'm gradually getting used to it.（5）.
Dear Laura，I'll write again soon and tell you more about my life in France Hope you're having a good school year.
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Lin Yue發(fā)布：2025/1/30 8:0:1組卷：37引用：2難度：0.4 -
2．將下列單詞或短語(yǔ)填入空格中，每格限填一詞
A．a(chǎn)nything B．something C．smell D．a(chǎn)lready E．other F．other G．went up
One day when Avantis was travelling on his donkey along the street，he saw two men quarrelling with each other．One was a young man，and the （1）was the owner of an eating house．The owner said， "You must pay for the smell of my food．""I haven't taken （2）from your eating house，" said the young man． "Why must I pay you the money？" "You have just walked by my eating house and taken the （3）of the nice food from my eating house，and you must pay for it，" the owner shouted at him．After Avantis knew what they were quarrelling about，he got off his donkey， （4）to the owner and said， "Well，I'll pay you the money．"He took out a bag of money coins．He shook it and said to the owner "There are a lot of coins in it．Have you heard them？" "Yes，I have，" said the owner． "Please pay me the money quickly，then．" "You have been paid （5）!"said Avantis， "You have taken the sound of my coins．The sound is what I have paid for the smell of your food．"發(fā)布：2025/4/7 9:0:1組卷：4引用：1難度：0.6 -
3．根據(jù)短文內(nèi)容回答下列問題
Most people make their living with their hands． But Tom makes his living with his feet． It's a very good thing， too．Tom's story happens in a very small city in England． His parents are very poor． Seven people live in their small house． Tom has no place to play but in the street．Tom's father often plays football． Little Tom wants to play football， too． So his father makes a soft ball for him to kick． It's a sock filled with pieces of old cloth． The little boy kicks it every day．At last Tom learns to kick a real football and he can play football very well．
（1）Most people don't make their living with their feet， do they？．
（2）Where does the story happen？．
（3）Where does Tom live？．
（4）What does Tom kick at first？．
（5）Why doesn't Tom kick a real football at first？．發(fā)布：2025/4/7 10:0:1組卷：6引用：1難度：0.4