[超级全能生]名校交流2025届高三第一次联考(5013C)英语答案

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Fruit-bearing plants wrap their seeds in eye-catching,Given the expected increase in CO,emissions fromdelicious fruits in the hope that animals will eat them,carrymicrobes and their potential to contribute to furtherthem by foot or flight,and excrete (them in a newglobal warming,"you could say this is a nightmarelocation.To draw potential seed spreaders,plants usescenario,"Maes says.But she notes that the study's resultschemicals termed secondary metabolites(次生代谢物)，whichdo not mean the tundra's overall carbon emissions willgive fruits their distinct smell and color and may also serve asinevitably skyrocket.In the end,other processes mayessential nutrients for animals.counteract this.For example,plants could boost theirHowever,the plants must choose the timing of theirphotosynthesis(光合作用).Along the way,they'd take upattraction carefully.If plants are constantly attractingand store more CO2.animals,they will eat the parent plant's seeds before they areready to go out into the world.To avoid this,some plants usesecondary metabolites to inform seed spreaders when toharvest the fruit.28.Why are different examples given in paragraph3?32.What is the problem Sybryn Maes and herteam decided to explore?A.To confirm interactions between plants.B.To prove plants can learn from humans.A.Why climate change warms the Arctic tundraTo show plants'ways of spreading seeds.faster.D.To collect evidence for the study of plants.B.What measures we can take to control the29.What do we know about secondary metabolites?release of CO2.A.They contain harmful chemicals.Whether rising temperatures have an impacty make plinis utriuoneon the Arctic tundra.D.Why small bushes and tiny plants grow inD.They will help fruits ripen.cold soils in Arctic areas.30.What is most important for plants when33.Why were the plastic boxes used in theattracting animals?research?A.The speed at which seeds travel.A.To collect data about the Arctic plants'B.The distinct smell and color of fruitsgrowing conditions.C.The relationship between spreaders.To provide a warmer environment forThe time when animals are attracted.underground microbes.31.What is the text mainly about?C.To make more sunlight available to plants inThe spread of fruit seeds.the tundra soil.B.Chemicals given out by fruits.D.To make it easier to measure theC.The attraction of fruits to animals.underground microbes'respiration.D.Relations between animals and fruitsClimate change is warming the Arctic tundra34.What can be concluded from the research?about four times faster than the rest of the planet.Now,Climate change increases carbon emissions froma study suggests that rising temperatures will boostArctic soils.underground microbes(微生物)there to produce moreB.Rising CO2 levels could have a very severe globalcarbon dioxide (CO2)-potentially creating a feedbackloop that worsens climate change.impact.“The tundra is a sleepy biome(生物群落)，”saysC.Human activity is the primary driver of climatechange.Sybryn Maes,an environmental scientist who works atUmea University in Swede.This ecosystem isD.Microbes are critical for plant growth in Arcticpopulated by small bushes,grasses and tiny plantsareas.growing in cold soils rich in stored organic carbon.35.What does the underlined word "counteract"in theScientists have long suspected that warming will wakelast paragraph mean?this sleeping giant,prompting soil microbes to releaseA.Comply with.B.Benefit from.more of the greenhouse gas CO2.Cancel out.D.Add to.So Maes'team included about 70 scientists performing第二节阅读下面短文，从短文后的选项中选出可以填measurements in 28 tundra regions across the planet's Arctic入空白处的最佳选项。选项中有两项为多余选项。region.During the summer growing season,the researchers placedclear,open-topped plastic boxes,each about a meter in diameter,A bouquet (of fresh flowers is one of the most commonover patches of tundra.These boxes let in light and rain butgifts for various occasions.It could be Valentine's Day,blocked the wind,warming the air inside by an average of 1.4degrees Celsius.someone's birthday,or even Mother's Day.D 36 And whyThe researchers monitored how much CO2 microbes in the soildo we love giving flowers in so many different cultures?released into the air,a process called respiration(呼吸)，andA.Which kind of flower should you choose?compared that data with measurements from nearby exposedpatches.The study found that the temperature increase caused anB.Flowers have many different uses as a giftaverage 30 percent increase in CO2 across the experimental sitesC.Anyone who receives flowers will feel cheerful.compared with the exposed sites."The findings provide theD.So,why is giving flowers such a popular activity?strongest evidence yet that warmer temperatures will increaseE.The meanings behind flowers add to their significance.microbial activity,releasing more CO2,"says Nicholas Bouskill,F.Many great flowers are also available from supermarketswho is an environmental microbiologist at Lawrence BerkeleyG.However,personalized flowers should also consider theNational Laboratory.recipient's preferences.6

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