单选题Which of the following is true about flaxseed?A It’s rich in estrogen.B You can get more lignans from flaxseed oil.C Add the ground flaxseed to your morning cereal can ensure you the beneficial lignans.D It can be used to cure gallbladder disease.

题目
单选题
Which of the following is true about flaxseed?
A

It’s rich in estrogen.

B

You can get more lignans from flaxseed oil.

C

Add the ground flaxseed to your morning cereal can ensure you the beneficial lignans.

D

It can be used to cure gallbladder disease.


相似考题
更多“单选题Which of the following is true about flaxseed?A It’s rich in estrogen.B You can get more lignans from flaxseed oil.C Add the ground flaxseed to your morning cereal can ensure you the beneficial lignans.D It can be used to cure gallbladder disease.”相关问题
  • 第1题:

    which of the following questions can be used in the questionnaire for assessing participation? ()

    A. Did you finish the task on time?

    B. Can you use the strategies we have learned today?

    C. What did you do in your group work today?

    D. Did you get all the questions right in today


    正确答案是:C

  • 第2题:

    Which one of these statements about connecting to the Internet is true?(68).

    A.The Internet can only be used to link computers with same operating system

    B.The Internet can be used to connect computers with different ISP

    C.You must have a telephone line to connect to the Internet

    D.You must have a modem to connect to the Internet


    正确答案:B
    解析:译文:下列关于连接到Internet的说法中,哪一个是正确的?B选项的译文是:Internet能够连接使用不同ISP(Internet服务提供商)的计算机,因此B是正确的。

  • 第3题:

    Which of the following questions can be used in the questionnaire for assessing
    participation?

    A.Did you get all the questions right in today's class
    B.Did you finish the task on time
    C.Can you use the strategies we have learned today
    D.What did you do in your group work today

    答案:D
    解析:
    考查调查问卷的提问方式。A、B、c三项均为选择性问题,只需回答“是”或“不是”:只有D项是开放性问题.能真正看出学生一天的学习情况。

  • 第4题:

    共用题干
    1.Flaxseed slowed the growth of prostate tumors in men,while ginseng helped relieve the fatigue that cancer patients often feel,US researchers reported on Saturday in the first scientifically rigorous looks at alternative medicine.
    2.The studies reflect doctors' efforts to explore the risks and benefits of foods and supplements that are routinely taken by their patients with little scientific proof they help.Americans spend between¥36 billion and¥47 billion a year on complementary and alternative therapies,according to the National Center for Health Statistics."Patients are taking these compounds but we need to know if they are doing any good or any harm,"said Dr. Bruce Cheson of Georgetown University Hospital in Washington who led a panel on alternative therapies at a meeting of the American Society of Clinical Oncology.
    3.In the flaxseed study,researchers at Duke University Medical Center in North Carolina and colleagues evaluated the seed's role as a food supplement in 161 men who were scheduled to undergo surgery for prostate cancer."The growth rate was decreased in the men who got flaxseed,"said Dr. Nancy Davidson,an oncologist at Johns Hopkins University in Baltimore who is president-elect of ASCO."I think this is fascinating."Flaxseed is rich in omega-3 fatty acids-and lignins,a fiber found on the seed coat."We were looking at flaxseed because of its unique nutrient profile,"said Wendy Demark-Wahnefried,a researcher in Duke's School of Nursing,who led the study.
    4.Half of the men in the study added 30 grams of fiaxseed daily to their diets for about 30 days.Half of the flaxseed group also went on a low-fat diet.After the surgery,the researchers looked at the men's tumor cells to see how quickly the cancer had multiplied.The cancer cells in both the flaxseed groups grew about 30 to 40 percent slower than the control group.
    5.But Demark-Wahnefried is not ready to prescribe flaxseed."It's a healthy food.It has a lot of vitamins and a lot of fiber. But we cannot definitively say at this point you should take flaxseed because it is protective against prostate cancer,"she said,adding that flaxseed now needed to be studied to see if it can prevent prostate cancer.
    6.In the ginseng trial,Debra Barton of the Mayo Clinic in Rochester,Minnesota,and col-leagues tested three different doses of the herb on potency with a variety of cancers who were expected to live at least six months. Twenty-five percent of patients taking a 1,000-mg dose and twenty-seven percent of patients taking a 2,000-mg dose said their fatigue symptoms were"moderately better" or"much better."Only 10 percent of those taking a 750-mg dose reported an improvement, which was about the same as the placebo group.Patients in the trial took Wisconsin ginseng from a single crop that was tested for uniform potency.It was powdered and given in a capsule form."I wouldn't have predicted this,I have to admit,"Davidson said in an interview,"we might want to test this on a large scale."
    7.The flaxseed study was funded by the National institutes of Health and the ginseng study was supported by US Public Health Service grants.

    In the ginseng trial the researchers tested the potency of ginseng_________.
    A:that led the researchers in Duke's School of Nursing to study it
    B:by giving different doses of the herb to patients
    C:whether the foods and supplements patients took every day were good or not
    D:though both flaxseed and ginseng are all healthy alternative medicines
    E:that either of them is beneficial to cancer patients
    F: because we still have to see if flaxseed can prevent prostate cancer

    答案:B
    解析:
    文章第二段主要向读者交代了进行两项研究的原因。文中提到医生们认为“患者服用这些化合物,但我们需要知道它们是否有任何好处或伤害”,因此是医生的责任促使他们要搞清楚这些东西对人体的作用。选项C是正确的。
    文章第四段描述了亚麻籽研究的结果。因此选项E是正确的。
    文章第五段讲到Demark-Wahnefrje博士不准备给病人开出亚麻籽处方,并解释了原因。因此选项F是正确的。
    文章第六段详细介绍了人参组研究的过程和结果,但是并没有比较人参与亚麻籽对癌症患者效果的不同,因此排除选项D,选项B是正确的。
    文章第二段提到Patients are taking these compounds but we need to know if they are doing any good or any harm.因此选项C是最合适的。
    文章第四段和第六段对亚麻籽和人参的研究告诉我们,虽然还不确定亚麻籽是否能防癌,但是这两种东西确实是对癌症患者有益的。因此选项F是正确的。
    文章第三段提到“We were looking at flaxseed because of its unique nutrient profile",意思是“我们关注亚麻籽是由于其独特的营养成分”。因此选项A是正确的。
    文章第六段第一句提到“明尼苏达州罗切斯特镇梅奥诊所的黛布拉·巴顿和同事们测试了三种不同剂量草药对预期寿命至少六个月的各类癌症患者的效力”,因此选项B是正确的。

  • 第5题:

    资料:Being financially secure in retirement just doesn't happen magically. It takes lots of planning, time and savings.
    Some scary facts about retirement:
    More than 50% of persons do not have enough finances for retirement.
    25% do not participate in their company's retirement plan.
    The average person spends 20 years in retirement.
    Here are some tips to help you plan correctly:
    1. Talk to a financial professional. Every few years, it's a good idea to schedule a meeting with a financial planner to get a “check-up”. It's just like a doctor's visit, and you should really talk about your present situation and future goals.
    2. Save, save, and keep on saving. Make it a habit to save as much as you can.
    3. Learn your retirement needs. Retirement can be expensive. Learn from today how much you need to save for your retirement. Talk to a financial planner, or find an online retirement calculator.
    4. Take part in your employer's retirement plans. If your company offers one, it is usually the best tool you can use. Talk to a financial professional for all your options.
    5. Learn about pension plans. If you have an employer or government pension plan, learn all the details.
    6. Keep your retirement savings off-limits. Don't make a withdrawal until you retire. You might incur penalties and it will be a setback for realizing your goals.
    7. Get your employer to start one, and it can help you tremendously.
    8. Learn about your government's retirement plans. Every country has different plans, some with special tax incentives, so learn what your country offers and plan accordingly.
    9. Do your own research. Use the Internet, read the newspapers and magazines, talk to your friends, to find out as much as you can about retirement.

    Which of the following is NOT true about retirement?

    A.More than half of people don’t have enough finances for retirement.
    B.quarter of people don’t take part in their company’s retirement plan.
    C.No one can be financially secure in retirement.
    D.The average person will spend 20 years in retirement.

    答案:C
    解析:
    本题考查的是细节理解。
    【关键词】not true; retirement
    【主题句】第二自然段1.More than of persons do not have enough finances for retirement.超过的人没有足够的资金用于退休。2. do not participate in their company’s retirement plan.没有参与公司退休计划。3.The average person spends 20 years in retirement.一般人花费20年时间退休。
    【解析】题干意为“以下哪个关于退休的选项不正确?”选项A意为“半数以上的人没有足够的资金用于退休”;选项B意为“四分之一的人没有参加公司的退休计划”;选项C意为“没有人可以在经济上安全退休”;选项D意为“一般人花费20年时间退休”。根据主题句,结合题意选C。

  • 第6题:

    Wise buying is a positive way in which you can make your money go further. The ()you go about purchasing an article or a service can actually ()you money or can add ()the cost. Take the ()example of a hairdryer. If you are buying a hairdryer, you might ()that you are making the ()buy if you choose one ()look you like and which is also the cheapest ()price. But when you get it home you may find that it ()twice as long as a more expensive ()to dry your hair. The cost of the electricity plus the cost of your time could well ()your hairdryer the most expensive one of all. So what principles should you ()when you go out shopping? If you ()your home, your car or any valuable ()in excellent condition, you’ll be saving money in the long () Before you buy a new (),talk to someone who owns one. If you can, use it or borrow it to check it suits your particular () Before you buy an expensive (),or a service, do check the price and ()is on offer. If possible, choose ()three items or three estimates. 请在第()处填上正确答案。

    • A、run
    • B、interval
    • C、period
    • D、time

    正确答案:A

  • 第7题:

    单选题
    Which of the following is TRUE according to Donna’s letter?
    A

    The best time to study is from 10 pm to 1 am.

    B

    Walking outside can make you remember more.

    C

    It’s good to tell a study partner about your feeling.

    D

    It’s necessary to have a rest for 15 to 20 minutes an hour.


    正确答案: C
    解析:
    由“建议1”可排除A项;由“建议2”可排除B项;选项D 短文中没提到,故可排除。根据第4条建议可知选项C正确。

  • 第8题:

    单选题
    According to the writer, which of the following is not true about your boss?
    A

    He is the person who supervises you.

    B

    He is the person setting the company’s goals.

    C

    He can keep you informed of company direction concerned with your future.

    D

    He can help you acquire support or cooperation from other departments.


    正确答案: B
    解析:
    第二段原文是“He/she is privy to the company’s goals”,是说“你的老板会参与涉及到公司目标的制定”,文章并没有说是你的老板一个人设定了公司目标,故选项B错误。

  • 第9题:

    单选题
    Which of the following statements is TRUE? ______.
    A

    Credit cards have more advantages than travellers’ cheques.

    B

    Dollar bills are as convenient as credit cards.

    C

    One-cent coins have been withdrawn from circulation.

    D

    You can increase your credit limit as you like.


    正确答案: A
    解析:
    B“现金会比信用卡好用”、C “一美分硬币已经不流通”与文中意思相矛盾,D.“你可以随意增加信用卡额度”在原文中没提到。由文章最后一段第一句话“Credit cards can be even more valuable than travellers’ cheques… (信用卡比旅行支票更有价值)”,可知信用卡比旅行支票更具价值,这与A项表述一致。

  • 第10题:

    The more information you can get,()in your field.

    A. the more competitive will you be

    B. you will be the more competitive

    C. the more competitive you will be


    参考答案:C

  • 第11题:

    Which of the following statements is true according to the passage?

    A.Qigong can cure some diseases.

    B.Qigong can not cure any disease.

    C.Qigong can cure all kinds of incurable diseases.

    D.Qigong can cure some patients from danger.


    正确答案:A
    参见文章最后一段第1,2句用淘汰法不难推断出答案。B、C、D并不符合文章的原意,所以A正确。

  • 第12题:

    Which of the following questions can be used in the questionnaire for assessing participation?

    A.Did you get all the questions right in today’s class?
    B.Did you finish the task on time?
    C.Can you use the strategies we have learned today??
    D.What did you do in your group work today?

    答案:D
    解析:
    本题考查调查问卷的提问方式。

    A、B、C三项均为选择性问题,只需回答“是”或“不是”, 只有D项是开放性问题.能真正看出学生一天的学习情况。综上,D选项正确。

    故正确选项为D。

  • 第13题:

    共用题干
    1.Flaxseed slowed the growth of prostate tumors in men,while ginseng helped relieve the fatigue that cancer patients often feel,US researchers reported on Saturday in the first scientifically rigorous looks at alternative medicine.
    2.The studies reflect doctors' efforts to explore the risks and benefits of foods and supplements that are routinely taken by their patients with little scientific proof they help.Americans spend between¥36 billion and¥47 billion a year on complementary and alternative therapies,according to the National Center for Health Statistics."Patients are taking these compounds but we need to know if they are doing any good or any harm,"said Dr. Bruce Cheson of Georgetown University Hospital in Washington who led a panel on alternative therapies at a meeting of the American Society of Clinical Oncology.
    3.In the flaxseed study,researchers at Duke University Medical Center in North Carolina and colleagues evaluated the seed's role as a food supplement in 161 men who were scheduled to undergo surgery for prostate cancer."The growth rate was decreased in the men who got flaxseed,"said Dr. Nancy Davidson,an oncologist at Johns Hopkins University in Baltimore who is president-elect of ASCO."I think this is fascinating."Flaxseed is rich in omega-3 fatty acids-and lignins,a fiber found on the seed coat."We were looking at flaxseed because of its unique nutrient profile,"said Wendy Demark-Wahnefried,a researcher in Duke's School of Nursing,who led the study.
    4.Half of the men in the study added 30 grams of fiaxseed daily to their diets for about 30 days.Half of the flaxseed group also went on a low-fat diet.After the surgery,the researchers looked at the men's tumor cells to see how quickly the cancer had multiplied.The cancer cells in both the flaxseed groups grew about 30 to 40 percent slower than the control group.
    5.But Demark-Wahnefried is not ready to prescribe flaxseed."It's a healthy food.It has a lot of vitamins and a lot of fiber. But we cannot definitively say at this point you should take flaxseed because it is protective against prostate cancer,"she said,adding that flaxseed now needed to be studied to see if it can prevent prostate cancer.
    6.In the ginseng trial,Debra Barton of the Mayo Clinic in Rochester,Minnesota,and col-leagues tested three different doses of the herb on potency with a variety of cancers who were expected to live at least six months. Twenty-five percent of patients taking a 1,000-mg dose and twenty-seven percent of patients taking a 2,000-mg dose said their fatigue symptoms were"moderately better" or"much better."Only 10 percent of those taking a 750-mg dose reported an improvement, which was about the same as the placebo group.Patients in the trial took Wisconsin ginseng from a single crop that was tested for uniform potency.It was powdered and given in a capsule form."I wouldn't have predicted this,I have to admit,"Davidson said in an interview,"we might want to test this on a large scale."
    7.The flaxseed study was funded by the National institutes of Health and the ginseng study was supported by US Public Health Service grants.

    It is the unique nutrient profile of flaxseed_________.
    A:that led the researchers in Duke's School of Nursing to study it
    B:by giving different doses of the herb to patients
    C:whether the foods and supplements patients took every day were good or not
    D:though both flaxseed and ginseng are all healthy alternative medicines
    E:that either of them is beneficial to cancer patients
    F: because we still have to see if flaxseed can prevent prostate cancer

    答案:A
    解析:
    文章第二段主要向读者交代了进行两项研究的原因。文中提到医生们认为“患者服用这些化合物,但我们需要知道它们是否有任何好处或伤害”,因此是医生的责任促使他们要搞清楚这些东西对人体的作用。选项C是正确的。
    文章第四段描述了亚麻籽研究的结果。因此选项E是正确的。
    文章第五段讲到Demark-Wahnefrje博士不准备给病人开出亚麻籽处方,并解释了原因。因此选项F是正确的。
    文章第六段详细介绍了人参组研究的过程和结果,但是并没有比较人参与亚麻籽对癌症患者效果的不同,因此排除选项D,选项B是正确的。
    文章第二段提到Patients are taking these compounds but we need to know if they are doing any good or any harm.因此选项C是最合适的。
    文章第四段和第六段对亚麻籽和人参的研究告诉我们,虽然还不确定亚麻籽是否能防癌,但是这两种东西确实是对癌症患者有益的。因此选项F是正确的。
    文章第三段提到“We were looking at flaxseed because of its unique nutrient profile",意思是“我们关注亚麻籽是由于其独特的营养成分”。因此选项A是正确的。
    文章第六段第一句提到“明尼苏达州罗切斯特镇梅奥诊所的黛布拉·巴顿和同事们测试了三种不同剂量草药对预期寿命至少六个月的各类癌症患者的效力”,因此选项B是正确的。

  • 第14题:

    共用题干
    Looking to help the environment?Consider the following simple ideas.
    Turn off electrical devices when they're not being used.
    Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.
    Share your car.
    Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!
    Refuse junk mail.
    While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.
    There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to.

    By turning off a TV or computer that's not being used,you will save a lot of energy.
    A: Right
    B:Wrong
    C: Not mentioned

    答案:A
    解析:
    关闭不用的电视和电脑可以节约大量的能源。本句话和文章第一个小标题下的内容相一致:切断你家中类似电视和电脑等电器的电源,不要让它们时刻处于待用状态,这样会节省大量能源。


    和冰箱、电视相比,开车浪费很多能源。根据Share your car那一段中:当你驾驶着你的时髦小桥车时,你消耗的能源比打开冰箱门7年,或让电视一直开犯年所耗的能源还要多。可以推断出作者是在暗示和冰箱、电视相比,开车浪费很多能源。


    因为汽车非常浪费能源,所以我们不应该买车。该文章中并未涉及这一内容。


    99%的垃圾信件没有被打开就被扔进了垃圾箱。根据Refuse junk mail那一段的第二句话:垃圾信件还是被我们从信箱中取出然后直接扔到垃圾箱,其中99%的信件甚至从未打开过。可以推断出本句话是正确的。


    垃圾邮件的唯一缺陷就是它浪费了我们的时间。根据文章中第四段的最后两句话:这样在节省时间的同时,我们也为环保做出巨大贡献。每年都会有一亿裸树被砍伐来制造垃圾信件。可以得出本句话是错误的。


    要保护环境,我们必须要花好多的钱。本句话和文章最后一段第二句话相矛盾:这些改变其实不花费我们任何精力,其中许多还可以为我们省钱。因此是错误的。


    即使我们想做些改变去帮助改善环境,我们也无能为力。根据文章最后一句话可以得知只要我们愿意去做,我们都可以做到,本句话和文中内容矛盾,因此本句话是错误的。

  • 第15题:

    Wise buying is a positive way in which you can make your money go further. The ()you go about purchasing an article or a service can actually ()you money or can add ()the cost. Take the ()example of a hairdryer. If you are buying a hairdryer, you might ()that you are making the ()buy if you choose one ()look you like and which is also the cheapest ()price. But when you get it home you may find that it ()twice as long as a more expensive ()to dry your hair. The cost of the electricity plus the cost of your time could well ()your hairdryer the most expensive one of all. So what principles should you ()when you go out shopping? If you ()your home, your car or any valuable ()in excellent condition, you’ll be saving money in the long () Before you buy a new (),talk to someone who owns one. If you can, use it or borrow it to check it suits your particular () Before you buy an expensive (),or a service, do check the price and ()is on offer. If possible, choose ()three items or three estimates. 请在第()处填上正确答案。

    • A、of
    • B、in
    • C、by
    • D、from

    正确答案:D

  • 第16题:

    单选题
    Which of the following questions can be used in the questionnaire for assessing participation? _____
    A

    Did you get all the questions right in today’s class?

    B

    Did you finish the task on time?

    C

    Can you use the strategies we have learned today?

    D

    What did you do in your group work today?


    正确答案: B
    解析:
    D项为描述性问题,能真正看出学生一天的学习情况。ABC三项均为选择性的回——“是或者不是”,无法评价学习的参与度。

  • 第17题:

    单选题
    Wise buying is a positive way in which you can make your money go further. The ()you go about purchasing an article or a service can actually ()you money or can add ()the cost. Take the ()example of a hairdryer. If you are buying a hairdryer, you might ()that you are making the ()buy if you choose one ()look you like and which is also the cheapest ()price. But when you get it home you may find that it ()twice as long as a more expensive ()to dry your hair. The cost of the electricity plus the cost of your time could well ()your hairdryer the most expensive one of all. So what principles should you ()when you go out shopping? If you ()your home, your car or any valuable ()in excellent condition, you’ll be saving money in the long () Before you buy a new (),talk to someone who owns one. If you can, use it or borrow it to check it suits your particular () Before you buy an expensive (),or a service, do check the price and ()is on offer. If possible, choose ()three items or three estimates. 请在第()处填上正确答案。
    A

    function

    B

    purpose

    C

    goal

    D

    task


    正确答案: A
    解析: 暂无解析