练习册

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

    Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer, saying studies showed a clear link. “Our suggestion is for people to increase their intake (吸入，摄入), through diet or a vitamin supplement,” Dr. Cedric Garland said in a telephone interview.
    Garland's research team reviewed 63 studies, including several large long-term ones, on the relationship between vitamin D and certain types of cancer worldwide between 1966 and 2004. “There's nothing that has this ability to prevent cancer,” he said, urging governments and public health officials to do more to fortify (增强) foods with vitamin D. Garland is part of a University of California at San Diego Moores Cancer Center team that published its findings this week online in the American Journal of Public Health. Vitamin D is found in milk, as well as in some fortified orange juice, yogurt and cheeses, usually at around 100 international units（IU）a serving. “People might want to consider a vitamin supplement to raise their intake to 1000 IUs per day” Garland said， adding that it was well within the safety guidelines established by the National Academy of Sciences.
    The authors said that taking more vitamin D could be especially important for people living in northern areas, which receive less vitamin D from sunshine.
    “African Americans, who don't produce as much of the vitamin because of their skin colour, could also benefit significantly from a higher intake,” the authors said.
    61. According to the passage, people are advised to take more Vitamin D, because__.
    A. it is nutritious             B. it can‘t harm people’s health
    C. it can lower cancer risk      D. it is not taken enough every day
    62. Which of the following can not help people get more Vitamin D?
    A. Have some sunshine        B. Have more meat
    C. Have more fortified cheese   D. Have a vitamin supplement
    63.Who can Garland probably be?
    A. A health researcher        B. A doctor   
    C. A scientist               D. A public health official
    64.Which of the following food can lower people‘s chance of getting cancer?
    A. Milk                    B. Fortified orange juice
    C. Fortified yogurt           D. All of the above
    65.People from which area should take more Vitamin D according to the passage?
    A. Asian people               B. African people 
    C. American people            D. European people

    61----65 CBADB  

    解析

    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：2015届广东珠海高一下学期期末考试英语卷（解析版） 题型：阅读理解

    What’s delicious, healthy to eat and comes in various colors? Eggplant! And no, it has nothing to do with chickens! This strangely named vegetable is, however, as versatile as an egg. It can be steamed, fried or baked. It can be eaten by itself or combined with meats and other vegetables.

     Eggplant was first grown in India during the 5th century B.C. Its popularity soon spread to China and then throughout Asia. Finally, during the Middle Ages the vegetable made its way to Europe. At that time, eggplant was not the shiny purple vegetable most people know today. Instead, it was like a white egg. Due to this egg-like appearance, eggplant got its name. In its early days, the vegetable was so bitter that people often called it a “mad apple”. This nickname started because people believed its bitterness was bad for one’s health. People actually thought eggplant could cause insanity(精神错乱) and cancer.

     Fortunately, today people know that eggplant doesn’t cause insanity or cancer. In fact, eggplant is so healthy that it may prevent cancer. In addition, the brain and the heart benefit from this supper vegetable. Since it is high in fiber, eggplant can also improve digestion.

     Italy, Turkey, Egypt, China and Japan are the leading growers of eggplant in the world today. Depending on its location, eggplant may be purple, green, orange or yellow-white. And it can be as small as a tomato or as large as a cucumber. Dish diversities(多样性) range from simple to complex, with all of them being delicious!

    Today, thousands of people are gathering in Loomis, Calif, for the 23rd annual Loomis Eggplant Festival. The main activity at the festival is eating delicious eggplant dishes. There is plenty more to do and see, though. Recipe contests, arts and crafts, performers, races and children’s activities all “egg-cite” festival-goers. Most people at the festival would agree — eggplant is an “egg-cellent” vegetable!

    1.What does the underlined word “versatile” in Paragraph 1 probably mean?

    A. simple in shape                B. various in cooking  

    C. diverse in size                 D. flexible in price

    2.Which of the following statements about eggplants is TRUE?

    A. Eggplant was once misunderstood by the people for its bitterness.

    B. Eggplant was introduced into Europe during the 5th century B.C.

    C. Eggplant got its name for its nutrition which is as rich as an egg.

    D. Eggplant looks like what it used to be in color and shape.

    3.Eggplant is so healthy that it can _____________.

    A. cure the cancer with certainty          B. do good to digestion

    C. replace other vegetables              D. help relieve insanity

    4.The diversities of eggplant reflect in many aspects EXCEPT _____________.

    A. colors   B. sizes    C. dishes    D. nutrition

    5.The passage mainly tells us about __________________.

    A. the 23rd annual Loomis Eggplant Festival

    B. the general introduction of eggplant

    C. the origin of eggplant

    D. the benefits of eggplant

     

    查看答案和解析>>

    科目：高中英语 来源：2014届广东阳东广雅中学阳东一中高二上学期联考英语试卷（解析版） 题型：阅读理解

    Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.

    Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Others burst with anger, and scream and yell. But other people keep their anger inside. They can not or will not express it. This is called repressing anger.

    For years many doctors thought that repressing anger was more dangerous to a person's health than expressing it. They said that when a person is angry, the brain releases the same hormones (荷尔蒙).They speed the heart rate, raise blood pressure, or sugar into the blood, etc．In general the person feels excited and ready to act.

    Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger ferociously may be more likely to develop heart disease, and they believe that those who keep their anger inside may face a greater danger of high blood pressure.

    Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably.”

    Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. They said that laughter is much healthier than anger.

    1.The underlined word “ferociously” in Paragraph 2 probably means ______.

    A．mildly            B．fiercely           C．frequently         D．hardly

    2. Which statement is right?

    A．Were you angry, you would get cancer.

    B．Once you are angry, you will get cancer.

    C．Angry as you are often, you can't get cancer.

    D．Anger may cause you a cancer.

    3. Expressing anger ferociously  _________ repressing it according to some scientists.

    A．is just the same as                       B．is more harmful than

    C．is no better than                        D．is much better than

    4.According to the author, you'd better _________.

    A．never be angry

    B．cool it down before you express your anger.

    C．laugh and laugh when you get angry

    D．admit you are wrong when you are angry

    5. The main purpose of the text is to ______.

    A．describe people’s behavior at anger.

    B．present doctors’ different attitudes towards anger.

    C．stress the harm of anger

    D．instruct people how to deal with anger.

     

    查看答案和解析>>

    科目：高中英语 来源：2014届广东阳东广雅中学阳东一中高二上学期联考英语试卷（解析版） 题型：完型填空

    Today, as in every other day of the year, more than 3,000 US adolescents (少年) will smoke their first cigarette on their way to becoming regular smokers as adults.During their lifetime, it can be __1__ that of these 3,000 about 23 will be murdered, 30 will die in traffic __2__， and nearly 750 will be killed by a smoking­related disease.The number of deaths __3__ by cigarette smoking outweigh all other factors, whether __4__ or involuntary, as a cause of death.Since the late 1970s, when daily smoking among high school seniors __5__ 30%, smoking rates among __6__ have declined.While the decline is impressive, several important issues must be __7__.First, in the past several years, smoking rates among youth have __8__ very little.Second, in the late 1970s, smoking among __9__ high school seniors exceeded(超过) that among female by nearly 10%.The statistic is reversing.Third, several recent studies have __10__ that high school dropouts(辍学者)have excessively __11__ smoking rate, as much as 75%.Finally, though significant declines in adolescent smoking have __12__ in the past decade, no definite __13__ for the decline to exist.Within this context, the National Cancer Institute (NCI) began its current __14__ to take the most effective measures to __15__ smoking level among youth.

    1.                A．inferred        B．believed        C．expected D．hoped

     

    2.                A．peaks          B．accidents       C．problems D．jams

     

    3.                A．damaged        B．caused         C．led D．made

     

    4.                A．happy          B．healthy         C．voluntary D．crazy

     

    5.                A．had            B．totaled         C．got  D．reached

     

    6.                A．youth          B．students        C．girls D．boys

     

    7.                A．raised          B．lifted           C．asked    D．questioned

     

    8.                A．grown          B．changed        C．risen D．declined

     

    9.                A．old            B．male           C．young    D．female

     

    10.               A．insisted         B．indicated       C．denied    D．wondered

     

    11.               A．large          B．small           C．high  D．low

     

    12.               A．sunk           B．set            C．produced  D．occurred

     

    13.               A．reasons        B．causes         C．ways  D．results

     

    14.               A．survey         B．study          C．figure D．effort

     

    15.               A．stop           B．reduce         C．forbid D．limit

     

     

    查看答案和解析>>

    科目：高中英语 来源：2013届广东省六校高三第一次联考英语试卷（解析版） 题型：其他题

    On Oct. 6th, 2011, a piece of breaking news hit the world: Steve Jobs, the founder of the Apple Company, 16 (pass) away after years of battle against pancreatic cancer. I as well as many people 17 (be) sad at the news. We saw him make miracles again and again, and we hoped that he would always give us a surprise. We enjoy using an iPod to listen to music and we like to play games with 18   iPad. We love to communicate with our friends by iPhone.  19 seemed that Jobs always understood what we really wanted. So he could devote himself to his career by creating the amazing products constantly. But now he quietly left,  20 (leave) us a great pity.

    U.S. President Barack Obama called Jobs a visionary  21 (lead) and one of the greatest U.S. innovators. He said in a statement, "Steve was brave enough to think differently, bold enough to believe he could change the world, and  22 (talent) enough to do it."

    Steve Jobs’ family said in a statement, “Steve died  23 (peace) today surrounded by his family. We are grateful for the support and kindness of those  24  share our feelings for Steve. We know many of you will mourn with us, and we ask that you respect our privacy during our time 25  grief.”

     

    查看答案和解析>>

    科目：高中英语 来源：2012-2013学年山东聊城某重点高中高二上学期期中模块测试英语试卷（解析版） 题型：阅读理解

    1 

    Dash of Hope

    “Dash” is a symbol which represents every day we’ve spent alive on earth. Therefore, how you spend your “dash” is important.

    Recently I  36  about a little girl named Hope. After learning more about her life, I couldn’t help but feel it was not by  37 , nor happenstance（意外事件）, that she had been named “Hope”. The strong feeling of sympathy and generosity  38  in her young heart made a lasting impression on me and countless others.  39  I never had the opportunity to meet her, I wish I had. It seems as though she was wise beyond her tender years and very, very special.

    Hope was a twelve-year-old girl who was  40  a “wish” in early December 2010 by the “Make-A-Wish” Foundation after being  41  that she had a rare type of bone cancer. However, when she found out that more than 150  42  in her area were waiting for their wishes to be achieved , she unselfishly used her wish to  43  that those children have their wishes granted. She also asked that it be done  44  January 16, 2011. Unfortunately, however, the organization informed her that her  45   request could not be granted as the funds were simply  46 . They calculated that they would need to raise more than one  47  dollars in thirty days in order to grant her wish.  48 , but not discouraged, she turned her disappointment into an enthusiasm that inspired caring  49  to take up helping grant the wishes of the other children, and eventually  50  as well. Newspaper columnists and reporters for radio and TV stations  51  the story of this caring young girl who had  52  the hearts of so many and as word spread, the community was challenged. Committees were fanned and schools, corporations and various organizations assisted in  53  money to help make Hope’s dream come true.

    Her efforts were not in vain as they continue to help others, not only  54 , but spiritually and emotionally as well. At the gathering to celebrate her life, “A Celebration of Hope” on January 16, 2011 , the  55  was made that they had indeed received donations totaling more than one million dollars. Her wish had been granted!

    1.A. heard            B. thought                      C. cared                   D. talked

    2.A. coincidence                B. independence     C. convenience         D. intelligence

    3.A. lost                      B. carried                            C. expected                        D. housed

    4.A. Until                    B. Unless                            C. Though                            D. If

    5.A. expressed                   B. offered                            C. made                               D. sent

    6.A. recognized                 B. informed                         C. reminded                        D. understood

    7.A. children              B. citizens                           C. villagers                 D. relatives

    8.A. suggest                       B. ask                                   C. arrange                           D. order

    9.A. for                                 B. to                                      C. on                                     D. by

    10.A. final                            B. formal                    C. simple                    D. noble

    11.A. unbearable              B. unbelievable  C. unavailable               D. uncomfortable

    12.A. thousand                  B. hundred                          C. million                    D. billion

    13.A. Disappointed B. Surprised     C. Worried                          D. Embarrassed

    14.A. committees             B. individuals   C. corporations                  D. organizations

    15.A. theirs                         B. ours                                 C. hers                                 D. yours

    16.A. wrote                        B. read                                 C. broadcast             D. shared

    17.A. touched           B. examined              C. won                                  D. opened

    18.A. finding              B. spending               C. raising                    D. borrowing

    19.A. perfectly                   B. physically     C. healthily                D. thankfully

    20.A. proposal          B. decision                 C. conclusion             D. announcement

     

    查看答案和解析>>

    同步练习册答案