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More than 30,000 drivers and front seat passengers are killed or seriously injured each yearAt aspeed of only 30 miles per hour it is the same as falling from a third-floor windowWearing a seat beltsaves lives;it reduces your chance of death or serious injury more than halfTherefore drivers or front seat passengers over 14 in most vehicles must wear a seat beltIf you donot,you could be fined up to&50It will not be up to the drivers to make sure you wear your behtButit will be the drivers responsibility to make sure that children under 14 do not ride in the front unleasthey are wearing a seat belt of some kindHowever,you do not have to wear a seat belt if you are reversing your vehicle;or you are makinga local delivery or collection using a special vehicle;or if you have a valid medical certificate whichexcuses you from wearing itMake sure these circumstances apply to you before you decide not to wearyour seat beltRemember you may be taken to court for not doing so,and you may be fined if youcannot prove to the court that you have been excused from wearing it1Wearing a seat belt in a vehicle

单选题
2021-09-08 14:12
A、reduces road accidents by more than half
B、saves lives while driving at a speed up to 30 miles per hour
C、reduces the death rate in traffic accidents
D、saves more than 15,000 lives each year
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正确答案
C

试题解析

标签: 专升本英语
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Passage1Children who spend more than two hours a day at a computer or watching television are more likely than others to have mental problems,scientists say.Researchers found that 11-year-olds who spent several hours in front of a screen each day did worse on mental health tests,no matter how much physical exercise they got. The University of Bristol study,published in Pediatrics,involved more than 1,000 children aged about 10.They also had the kids fill out questionnaires designed to gauge the kids' emotional well-being and behavior.The questionnaires contained 20 questions covering five sections-emotional difficulties,conduct problems,hyperactivity or inattention,friendships and peer groups and problems relating to friends and peer groups.The study found no direct evidence that sitting in front of a screen actually causes mental health problems. Instead,it suggests that children with difficulties,such as extreme shyness,are more likely to choose TV or computer games than sociable activities. In the study,children were asked whether they agreed,disagreed or somewhat agree with a list of statements,including,I generally play alone or keep to myself and,I am often unhappy or tearful.They were also asked how much exercise they took and how long they spent at a TV or computer screen.According to the study,children who spent more than two hours a day at a screen had a 60% higher risk of mental problems than children who spent fewer viewing hours. The risk was only slightly higher in children who did little or no exercise.Physical activity is good for health in many ways,but it can't make up for long hours of screen viewing. Parents should consider limiting their children's screen viewing to no more than 2 hours a day,”said the study organizer,Angie Page.Previous studies have raised concerns that watching too much television can affect children's behavior in later life. A Canadian study found that those who watched most TV as young children performed worse at school, ate more junk food and had more trouble concentrating.How did the researchers carry out the study?
Passage1Children who spend more than two hours a day at a computer or watching television are more likely than others to have mental problems,scientists say.Researchers found that 11-year-olds who spent several hours in front of a screen each day did worse on mental health tests,no matter how much physical exercise they got. The University of Bristol study,published in Pediatrics,involved more than 1,000 children aged about 10.They also had the kids fill out questionnaires designed to gauge the kids' emotional well-being and behavior.The questionnaires contained 20 questions covering five sections-emotional difficulties,conduct problems,hyperactivity or inattention,friendships and peer groups and problems relating to friends and peer groups.The study found no direct evidence that sitting in front of a screen actually causes mental health problems. Instead,it suggests that children with difficulties,such as extreme shyness,are more likely to choose TV or computer games than sociable activities. In the study,children were asked whether they agreed,disagreed or somewhat agree with a list of statements,including,I generally play alone or keep to myself and,I am often unhappy or tearful.They were also asked how much exercise they took and how long they spent at a TV or computer screen.According to the study,children who spent more than two hours a day at a screen had a 60% higher risk of mental problems than children who spent fewer viewing hours. The risk was only slightly higher in children who did little or no exercise.Physical activity is good for health in many ways,but it can't make up for long hours of screen viewing. Parents should consider limiting their children's screen viewing to no more than 2 hours a day,”said the study organizer,Angie Page.Previous studies have raised concerns that watching too much television can affect children's behavior in later life. A Canadian study found that those who watched most TV as young children performed worse at school, ate more junk food and had more trouble concentrating.How can children improve mental health according to the passage?
Passage1Children who spend more than two hours a day at a computer or watching television are more likely than others to have mental problems,scientists say.Researchers found that 11-year-olds who spent several hours in front of a screen each day did worse on mental health tests,no matter how much physical exercise they got. The University of Bristol study,published in Pediatrics,involved more than 1,000 children aged about 10.They also had the kids fill out questionnaires designed to gauge the kids' emotional well-being and behavior.The questionnaires contained 20 questions covering five sections-emotional difficulties,conduct problems,hyperactivity or inattention,friendships and peer groups and problems relating to friends and peer groups.The study found no direct evidence that sitting in front of a screen actually causes mental health problems. Instead,it suggests that children with difficulties,such as extreme shyness,are more likely to choose TV or computer games than sociable activities. In the study,children were asked whether they agreed,disagreed or somewhat agree with a list of statements,including,I generally play alone or keep to myself and,I am often unhappy or tearful.They were also asked how much exercise they took and how long they spent at a TV or computer screen.According to the study,children who spent more than two hours a day at a screen had a 60% higher risk of mental problems than children who spent fewer viewing hours. The risk was only slightly higher in children who did little or no exercise.Physical activity is good for health in many ways,but it can't make up for long hours of screen viewing. Parents should consider limiting their children's screen viewing to no more than 2 hours a day,”said the study organizer,Angie Page.Previous studies have raised concerns that watching too much television can affect children's behavior in later life. A Canadian study found that those who watched most TV as young children performed worse at school, ate more junk food and had more trouble concentrating.Which of the children behavior below leads to the highest risk of the mental problems, according to the University of Bristol study?
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Passage1Children who spend more than two hours a day at a computer or watching television are more likely than others to have mental problems,scientists say.Researchers found that 11-year-olds who spent several hours in front of a screen each day did worse on mental health tests,no matter how much physical exercise they got. The University of Bristol study,published in Pediatrics,involved more than 1,000 children aged about 10.They also had the kids fill out questionnaires designed to gauge the kids' emotional well-being and behavior.The questionnaires contained 20 questions covering five sections-emotional difficulties,conduct problems,hyperactivity or inattention,friendships and peer groups and problems relating to friends and peer groups.The study found no direct evidence that sitting in front of a screen actually causes mental health problems. Instead,it suggests that children with difficulties,such as extreme shyness,are more likely to choose TV or computer games than sociable activities. In the study,children were asked whether they agreed,disagreed or somewhat agree with a list of statements,including,I generally play alone or keep to myself and,I am often unhappy or tearful.They were also asked how much exercise they took and how long they spent at a TV or computer screen.According to the study,children who spent more than two hours a day at a screen had a 60% higher risk of mental problems than children who spent fewer viewing hours. The risk was only slightly higher in children who did little or no exercise.Physical activity is good for health in many ways,but it can't make up for long hours of screen viewing. Parents should consider limiting their children's screen viewing to no more than 2 hours a day,”said the study organizer,Angie Page.Previous studies have raised concerns that watching too much television can affect children's behavior in later life. A Canadian study found that those who watched most TV as young children performed worse at school, ate more junk food and had more trouble concentrating.What information can we get about the University of Bristol study?
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