题目

听录音，回答问题。 Ever since the world's first smartphone came out, people have been spending more and more<br />time looking at their mobile phone screens.<br />In 2017, an article reported that the longer time teenagers spent on screens, the greater<br />chance they would feel anxious.<br />This and other similar findings have brought great fears of a generation lost to smartphones.<br />But other researchers began to worry that such direct results wrongly represented the<br />data.<br />Scientists from Oxford University applied a different method to research on the same<br />data.<br />Their results showed no strong relationship between teenagers' well-being and the use<br />of digital technology.<br />How can the same sets of numbers lead to such different results?<br />Is it really bad for kids to spend longer screen time?<br />In fact, the answer depends on what the situation is.<br />In 2019, researchers from the Oxford Internet Institute pointed out some surprising findings.<br />It's good for kids to spend a proper amount of time on electronic products each day.<br />These findings also show that some other aspects of screen time are far more important.<br />For example, the contents shown on screens and parents' guidance on the use.<br />Ever since the world's first smartphone came out, people have been spending more and more<br />time looking at their mobile phone screens.<br />In 2017, an article reported that the longer time teenagers spent on screens, the greater<br />chance they would feel anxious.<br />This and other similar findings have brought great fears of a generation lost to smartphones.<br />But other researchers began to worry that such direct results wrongly represented the<br />data.<br />Students from Oxford University applied a different method to research on the same data.<br />Their results showed no strong relationship between teenagers' well-being and the use<br />of digital technology.<br />How can the same sets of numbers lead to such different results?<br />Is it really bad for kids to spend longer screen time?<br />In fact, the answer depends on what the situation is.<br />In 2019, researchers from the Oxford Internet Institute pointed out some surprising findings.<br />It's good for kids to spend a proper amount of time on electronic products each day.<br />These findings also show that some other aspects of screen time are far more important.<br />For example, the contents shown on screens and parents' guidance on the use. （1） What can we learn from the article in 2017? A . People's interest in smartphones. B . People's fears of screen time. C . People's doubt about science. （2） What were other researchers concerned? A . That the method was wrong. B . That the data was not enough. C . That the results might be misleading. （3） Why were the results different? A . The scientists applied different sets of data. B . The scientists focused on different situations. C . The scientists surveyed different groups of people. （4） What aspect should people pay more attention to according to the findings in 2019? A . What contents on kids' phones are. B . Whether children should be allowed to use phones. C . How much time kids should spend on their phones. 答案： B C B A

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