These days there is so much tempting technology to look at：smart phones，tablets，computer games and TV screens.Much of children's entertainment and education comes from using them，so it's no wonder they spend so much time staring at them.But even if the saying that looking at a screen for too long gives you square eyes isn't true，there is still some concern.So，should we be worried？
Certainly for children who spend hours glued to a screen，there is a concern that their health might be at risk.Also there is a fear that their eyesight is declining too.Although there's not much evidence to prove this yet，recent findings have brought the problem into light.
Chris Hammond，consultant at St Thomas' Hospital，says "We find short-sightedness is becoming more common It has greatly spread in East Asia，Singapore，Taiwan，South Korea where approaching 90 of 18-year-olds are now short-sighted."
But can this be linked to children's obsession with using electronic gadgets？Annegret Dahlmann，expert at Moorfields Eve Hospital in London.jye.ai lack of natural light seems to be the key issue.She's suggested that children in East Asia study a lot，using computers，smart phones or tablets，and they go outside less.Wearing glasses is one solution，but it's not ideal.
This leads to a dilemma：achieving short-term academic success or protecting your long-term eyesight.It's always going to be a challenge to drag children away from their screens and it's likely that more and more studying will be done online.But despite that，Professor Hammond says. "In countries like urban China，where 10% of children in each class per year are becoming short-sighted from about the age of six.jye.ai's an argument for saying we should be trying to prevent it." It's evidence we can't turn a blind eye to.So，maybe it's time to hit the "off" button and get our children outside？
（1）What can we infer from the first two paragraphs？ AA
A．Recent findings have opened our eyes to the issue of eyesight.
B．Looking at a screen for too long will get you square eyes.
C．It has been confirmed that children's eyesight is failing.
D．Using electronic gadgets affects children's education.
（2）According to Annegret，which is mainly to blame for short-sightedness？ CC
A．Wearing glasses.
B．Heavy school work.
C．Lack of natural light.
D．Booming technology.
（3）According to the text，what trouble has raised concerns？ CC
A．Learning online or offline.
B．Reading for pleasure or exams.
C．Focusing on study or protecting eyesight.
D．Protecting eyesight or promoting technology.
（4）What does the author call on children to do？ BB
A．Study hard.
B．Head outdoors.
C．Quit computer.
D．Challenge more.
【答案】A；C；C；B
【解答】
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發(fā)布：2024/4/20 14:35:0組卷：0引用：1難度：0.5
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Is someone like Dave who you picture when you think of a farmer？Probably not．I think that most people would picture a man in his overalls（工作服）．I can tell you，that does not represent Dave or any of the many other farmers I have gotten to know．
Not only do we have to throw out our previous impression of farmers，but farming as a whole doesn't look much like it used to either．We recently sent a team out to see what modern farming looks like，and they found farmers to be completely different from our usual ideas about them and also came across them in some unexpected places．
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These farmers all spend their days in very different ways-none of them looks like the previous farmer we have in our mind-but they're all working on new ways to feed our planet．Not only do we need to change our idea of what farming looks like，but we also need to change our view of where solutions can come from．Feeding all of us is going to take all of us working together．
（1）How does Dave describe today's farmers？
A．They often walk on the street．
B．They are leading a very busy life．
C．They are similar to ordinary people．
D．They have little time to make friends．
（2）How does the author think most people see farmers？
A．They usually wear overalls．
B．They have interesting hobbies．
C．They are skilled at growing crops．
D．They know modern farming practices．
（3）What was the purpose of the team？
A．To deepen connections among farmers．
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A．They all work in the city．
B．They all use high technology．
C．They all do hard physical work．
D．They all work with universities．發(fā)布：2025/1/1 18:0:1組卷：26引用：5難度：0.7 -
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（1）What do we know about Children according to Paragraph 1？
A．Children are busy playing.
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D．Children have a better ability to learn other languages.
（2）While learning a language，children.
A．speak to themselves
B．need to have language classes
C．make use of their different senses
D．notice how much they have learned
（3）Children learn when they.
A．a(chǎn)re in bad emotion
B．do not make mistakes
C．learn from their mistakes
D．a(chǎn)re taught by their teachers
（4）In fact learning another language helps children to.
A．take more tests
B．have a good time
C．encourage themselves
D．develop life-long skills發(fā)布：2025/1/1 17:30:2組卷：4引用：3難度：0.5
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