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人教版(2019): 选择性必修第一册
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  • 271.Realizing that things were becoming worse and worse,the local government ________ to find a way to stop the spread of the disease.(  )

    发布:2024/12/4 6:30:5组卷:84引用:4难度:0.5
  • 272.照顾

    发布:2024/12/4 3:30:2组卷:0引用:3难度:0.9
  • 273.wear and tear

    发布:2024/12/4 2:0:1组卷:10引用:2难度:0.7
  • 274.Practicing Chinese kung fu can not only _______ one's strength,but also develop one's character.(  )

    发布:2024/12/4 1:0:1组卷:6引用:2难度:0.8
  • 275.______ English novels is one of the best ways to learn English new words.(  )

    发布:2024/12/4 1:0:1组卷:8引用:2难度:0.5
  • 276.People who drink a lot of sugary drinks have a high risk of developing cancer,researchers announced last week.However,the evidence cannot yet confirm a direct connection between the two.The researchers said the findings of a large study in France suggest that limiting the amount of sugar sweetened drinks may help reduce the number of cancer cases.Drinking sugary drinks has become more common worldwide in the last several decades.Sugary drinks are linked to obesity(肥胖)- the condition of being extremely overweight - which increases a person's cancer risk.
       The study was published in The BMJ British medical journal.It looked at data from just over 100,000 French adults - 21 percent of them are men and 79 percent are women.The researchers noted how many sugary drinks each of them had,and followed them for up to nine years - between 2009 and 2018.The researchers appraised their risk for all types of cancer,and some individual ones such as breast,colon and prostate cancers.
       The scientists found that a 100 milliliters increase in sugary drinks was linked to an 18 percent increased risk of overall cancer and a 22 percent increased risk of breast cancer.The researchers looked at those who drank fruity juices and those who drank other sweet drinks.Both groups,they found,showed a higher risk of cancer overall.
       For prostate and colorectal cancers,no link was found.The researchers said this might have been because there were only a limited number of cases of these cancers in the study group.
       Experts not directly involved in the work said it was a well-run study,but noted that its results could not establish cause and effect.Among them is Amelia Lake,an expert in public health nutrition at Britain's Teesside University.She said,"While this study does not provide an exact cause and effect between sugar and cancer,it does add to the importance of efforts to reduce sugar intake.The message from the totality of evidence for too much sugar consumption and various health outcomes is clear."

    (1)What did the study find?

    A.Sugary drinks directly lead to cancer.
    B.Heavy sugary drinks might be linked with cancer.
    C.Obesity mainly results from sugary drinks.
    D.Cancer is not necessarily caused by obesity.
    (2)What does the underlined word "appraised" mean in paragraph 2?

    A.Controlled.
    B.Evaluated.
    C.Determined.
    D.Documented.
    (3)How does the author prove the findings in paragraphs 2 and 3?

    A.By making comparisons.
    B.By giving different opinions.
    C.By using actual figures.
    D.By following the order of time.
    (4)What do Amelia Lake's words suggest?

    A.More evidence needs to be found in the future.
    B.The researchers should follow more people.
    C.Reducing sugar consumption needs great efforts.
    D.Cutting down the amount of sugar is important.

    发布:2024/12/3 23:0:2组卷:13引用:1难度:0.5
  • 277.
    vi.n.盯着看;凝视

    发布:2024/12/3 22:30:1组卷:0引用:1难度:0.7
  • 278.This hybrid enabled farmers to
    (扩大) their output greatly.

    发布:2024/12/3 19:30:2组卷:13引用:3难度:0.8
  • 279.________to very loud music every day,many experts believe,makes young people risk going deaf.(  )

    发布:2024/12/3 18:30:1组卷:7引用:3难度:0.9
  • 280.Men and women,young and old,were fighting against the flood in
    (defend) of their own homes.

    发布:2024/12/3 17:30:1组卷:59引用:7难度:0.7
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