Should you listen to music when you work？Some will say they love it，claiming that it improves their performance；others will say they cannot work effectively with music playing in the background.（1）GGIt just depends on what sort of work you're doing.
In a recent study，we brought participants into our lab with a variety of tasks.They included an easy task - searching through word lists and crossing out words containing the letter "a" and a more difficult task - memorizing word pairs and recalling the partner to each word.Some participants completed all of the tasks in silence，whereas others completed the tasks with instrumental music that was either loud or soft，and either simple or complex，the latter meaning music with more instrumental tracks.（2）BB
We found that participants who listened to simple music or no music performed about the same on the easy task.（3）FF Contrarily，participants performed worse on the more difficult task when they listened to any music，regardless of complexity or volume，compared to those who didn't listen to any music.
（4）AA Not surprisingly，we typically need to use fewer of our mental resources when we perform easy tasks，whereas demanding tasks require more brainpower.However，because we might be less engaged during easier tasks，there's a greater risk of drifting off to sleep.Music might give us the extra boost we need to get refreshed.（5）CC Listening to music can become overkill（過猶不及）.So we have to strike a balance between the type of music and the type of task.
A.What should we make of these findings？
B.Several key findings emerged from our study.
C.However，difficult tasks already demand a lot of our mental resources.
D.Our research has found that the effects of work may depend on our personalities.
E.We want to develop a more comprehensive framework that could be applied broader.
F.However，participants who listened to complex music performed best on the easy task.
G.Interestingly enough，our research has found that both of these perspectives can be true.
【考點】自然科學研究成果．
【答案】G；B；F；A；C
【解答】
【點評】
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發布：2024/5/27 14:0:0組卷：14引用：4難度：0.5
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1．Like a tired marriage，the relationship between libraries and publishers has long been dull.E-books，however，are causing heartache.Libraries know they need digital services，but many publishers are too cautious about piracy and lost sales to co-operate.Among the big six publishers，only Random House and Harper Collins license e-books with most libraries.
Publishers are wise to be nervous.Owners of e-readers are exactly the customers they need：book-lovers with money.If these people switch to borrowing e-books instead of buying them，what then？Electronic borrowing is awfully convenient.Unlike printed books，which must be checked out and returned to a physical library miles away，book files can be downloaded at home.The files disappear from the device when they are due.
E-lending is not simple，however.There are various incompatible e-book formats，devices and licenses.Most libraries use a company called OverDrive，which secures rights from publishers and provides e-books and audio files in every format.Yet publishers and libraries are worried by OverDrive's global market dominance，as the company can control fees and conditions.Publishers were annoyed when OverDrive cooperated with Amazon，the world's biggest online bookseller，last year.Owners of Amazon's Kindle e-reader who want to borrow e-books from libraries are now redirected to Amazon's website.
According to Pew，an opinion researcher，library users are a perfect market for Amazon.Late last year Amazon introduced its Kindle Owners' Lending Library，which lets its best customers borrow free one of thousands of popular books each month.But a recent Pew survey found that more than half of Americans with library cards say they prefer to buy their e-books.It also noted that e-books actually are available at most libraries，and that popular titles often involve long waiting lists，which may inspire people to buy.
So publishers keep adjusting their lending arrangements in search of the right balance.Random House raised its licensing price earlier this year，and Harper Collins limits libraries to lending its titles 26 times.The story of the library e-book is a nail-biter.
（1）It can be inferred from Paragraph 1 that.
A．several big publishers have sold e-books to libraries
B．both libraries and publishers caution the e-book piracy
C．some publishers are hesitant to cooperate with libraries
D．libraries are eager to keep strong relationship with publishers
（2）What worries publishers about people's switch to e-books？
A．The risk of e-book piracy.
B．The possible decline of book sales.
C．No time limit for the downloaded book files.
D．The availability of the incompatible e-book formats.
（3）We can learn from Paragraph 3 and 4 that.
A．Amazon is adopting measures to win more customers
B．OverDrive distributes e-books and audio files to publishers
C．over half of Americans are borrowing e-books from libraries
D．the fees of lending e-books are under the control of publishers
（4）What is the best title for the text？
A．The Hopeful Future of Publishing Business
B．The Uncertain Economics of Lending E-books
C．The Dull Relationship between Libraries and Publishers
D．The Close Cooperation between OverDrive and Amazon發布：2025/1/1 16:0:1組卷：1引用：3難度：0.5 -
2．One day something that upset me happened，bringing（1）
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A.It's the same with social media.
B.Social media can be a double-edged sword.
C.People get more opinionated about the potential problems of social media.
D.They found that those who used social media more had higher depression scores.
E.They reviewed all existing research and found that there were both benefits and drawbacks.
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