练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    The education of ____ young is always ____ hot and serious topic in China.

    A. /; /                      B. the; a             C. /;  the                   D. the; /

    B
    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源： 题型：

    The Grand Theatre is located on one corner of ________ is called the People’s Square.
      A. which    B. what     C. the place    D. that

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    ―How can they inform Audrey of their project ?

    ――______ they had her e-mail address .

       A. What if                B. Only if              C. If only                       D. Now that

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    If Jack leaves now, it will be _______ big loss to _______ company.

    A. a ; /                         B. the ; a                 C. / ; the                 D. a ; the

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    If the whole project _______ in advance, a great deal of time would have been lost.
    A. had not been planned                       B. has not been planned

    C. was not planned                              D. were not planned

    查看答案和解析>>

    科目：高中英语 来源： 题型：阅读理解

    Spending a lot of time watching TV, playing video games and surfing the Web causes a lot of healthy problems to children such as overweight and smoking, US researchers said yesterday.

    U.S. experts analyzed 173 studies on how media sources influence the physical health of children and adolescents (青少年). The studies, mostly carried out in the United States, largely focused on television, but some looked at video games, films, music, computer and Internet use. Three quarters of them found that increased media viewing was connected with poor health.

    The studies offered strong evidence that children who get more media exposure are more likely to become overweight, start smoking and begin earlier sexual activity than those who spend less time in front of a screen, the researchers said. Studies also showed more media exposure is linked to drug and alcohol use and poorer school performance. “We were pretty surprised by the number of studies that showed these negative health results,” said one of the researchers in the report.

    For decades, experts have worried about the effect on young viewers of the violence and sexual content in some TV programs, movies and video games. Another issue is that kids are spending time sitting on a couch（长沙发) watching TV or playing computer games when they could be running around outside.

    One study found that children who spend more than eight hours watching TV per week at age 3 are more likely to be overweight at 7. And research showed that many US children watch far more. Another study showed TV and other media content can have a deep influence on children’s attitudes and beliefs, particularly among teens. A US study published in November showed that adolescents who watched more programs with sexual themes had a higher risk of becoming pregnant (怀孕的) or causing a pregnancy. Thirteen of 14 studies that evaluated (评估）sexual behavior found a connection between media exposure and earlier sexual behavior, the researchers said.

     

    57. How did the experts carry out their research?

    A. By examining health problems including overweight and smoking.

    B. By analyzing 173 studies on influences of media sources.

    C. By watching TV, playing video games and surfing the Web.

    D. By offering strong evidence that children become overweight.

    58. According to the passage, too much media exposure may cause the following EXCEPT _______.

    A. drug and alcohol use                                    B. overweight, smoking, sexual problem

    C. progress in school subjects                           D. poor health results and violence

    59. By mentioning adolescent pregnancy, the author tries to tell us that _______.

    A. we’d better get rid of TV, movies, and the Internet

    B. the present generation of youths is hopeless

    C. sexual themes are as bad as violent themes

    D. some media contents have a bad effect on teens

    60. What’s the best title for this passage?

    A. What’s the Cause of Children’s Overweight?    

    B. Violence and Sexual content in TV programs.

    C. Lots of TV, Video, Web Harms Kids’ Health.

    D. Media Exposure and Adolescent Pregnancy.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    － Do you think he is lazy？

    － I _____ so once, but I don’t now.

        A. may have thought        B. can have thought      C. may think       D. might think

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    You fix my what ? It was to get my brakes repaired ___ I brought my car in; not to get the engine replaced !

    A. so that                B. that                C. when            D. because

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    ---Is she really very ill?

    ---______. She’s in hospital.

      A. I hope so         B. I’m sure        C. I don’t think so               D. I’m afraid so

    查看答案和解析>>

    同步练习册答案