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Which kind of food is recommended to prevent heart disease, cancer, diabetes, high blood pressure, stroke, and weak bones?
[A] Calcium-rich food.
[B] Plant-based and starchy staples food.
[C] High-fat, high-calorie food
[D] Vitamin D-rich food.
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更多 “ Which kind of food is recommended to prevent heart disease, cancer, diabetes, high blood pressure, stroke, and weak bones?[A] Calcium-rich food.[B] Plant-based and starchy staples food.[C] High-fat, high-calorie food[D] Vitamin D-rich food. ” 相关考题
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Which ________ do you prefer, coffee or orange juice?
(A) food(B) beverage(C) drinking(D) drinks
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Our school has a big library.It has many books on different subjects. Students can read books and newspapers in the __21__ room. They can also borrow books from the library. But they the desk when Amy hurried in. She told Miss Susan that she couldn't find the library book " Harry Potter "__24__. At that moment, Lucy came into the library with Amy's book. She found it in the classroom. Amy was very __25__. She thanked Lucy and said that she would be more careful from then on.21.A.readingB.returnC.happyD.anywhereE.kind22.A.readingB.returnC.happyD.anywhereE.kind23.A.readingB.returnC.happyD.anywhereE.kind24.A.readingB.returnC.happyD.anywhereE.kind25.A.readingB.returnC.happyD.anywhereE.kind
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I′ve often wondered how exactly sleep, or lack of it, can have such an awful effect on our bodies and, guess what, how much we sleep switches good genes on and bad genes off.
In the first half of 2013, the Sleep Research Centre at the University of Surrey found a direct link between hours spent sleeping and genes. Every cell in our bodies carries genetic instructions in our DNA that act as a kind of operating handbook. However, each cell only "reads" the part of this handbook it needs at any given moment.
Can sleep affect how a gene reads instructions It′s a question asked by Professor Derk-Jan Dijk at the University of Surrey. He set up an experiment and asked his volunteers to spend a week sleeping around seven and a half hours to eight hours a night and the next sleeping six and a half to seven hours.
Blood samples were taken each week to compare which genes in blood cells were being used during the long and short nights. The results were rather surprising. Several hundred genes changed in the amount they were being used, including some that are linked to heart disease, cancer, and Type 2 diabetes. Genes to do with cell repair and replacement were used much less.
Sleep restriction (six and a half to seven hours a night) changed 380 genes. Of these,220 genes were down regulated (their power was reduced), while 160 were up regulated (their power was increased). Those affected included body-clock genes which are linked to diabetes. One of the most downgraded genes is that which has a role in controlling insulin and is linked to diabetes and insomnia. The most upgraded gene is linked to heart disease.
So changing sleep by tiny amounts can upgrade or downgrade genes that can influence our health and the diseases we suffer from when we sleep too little.
The important message is that getting close to eight hours of sleep a night can make a dramatic difference to our health in just a few days through the way it looks after our genes.
Which of the following may be concluded from the passage 查看材料A.The experiment was performed at the University of Surrey in early 2013.
B.Body-clock genes are associated with heart disease, cancer and Type 2 diabetes.
C.Sleep restrictions may contribute to disease like diabetes, insomnia, and heart disease.
D.7.5-8 hours' sleep pattern makes little difference compared with 6.5-7 hours' sleep pattern.
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DepressionEveryone occasionally feels blue or sad.But these feelings are usually short-lived and pass within a couple of days.Depression is a common but serious illness.Major depression prevents a person from functioning normally.It interferes with a person's ability to work,sleep,study,eat,and enjoy once-pleasurable activities.Minor depression is character-ized by having symptoms for 2 weeks or longer that do not meet full criteria for major depression. Without treatment,people with minor depression are at high risk for developing major depressive disorder.The severity,frequency,and duration of symptoms vary depending on the individual and his or her particular illness.They include persistent sad,anxious,feelings of hopelessness,guilt,worth-lessness,or helplessness,loss of interest in activities or hobbies once-pleasurable,fatigue and decreased energy,difficulty in concentrating,remembering details,and making decisions,insomnia, early-morning wakefulness,or excessive sleeping,suicide attempts.Depression also may occur with other serious medical illnesses such as heart disease,stroke, cancer,HI V/AIDS,diabetes,and Parkinson's disease.Depression is related to a combination of genetic,biological,environmental,and psychological factors.Research indicates that depressive illnesses are disorders of the brain.Brain-imaging tech-nologies,such as magnetic resonance imaging(MRI),have shown that the brains of people who have depression look different than those of people without depression.Some types of depression tend to run in families.In addition,trauma,loss of a loved one,a difficult relationship,or any stressful situation may trigger a depressive episode.Biological,life cycle,hormonal,and psychosocial factors that women experience may be related to women's higher depression rate.For example,women are especially vulnerable to developing postpartum depression after giving birth.Besides,during the transition into menopause,some women experience an increased risk for depression.It is still unclear,though,why some women faced with enormous challenges develop depression,while others with similar challenges do not.Some women experience an increased risk for depression when_________.A:feelings of guilt or worthlessnessB:developing postpartum depression after giving birthC:going through a transition into menopauseD:symptoms for 2 weeks that is slightly different from major depressionE:his family member has depression tooF: heart disease,stroke,cancer,HIV/AIDS,diabetes,and Parkinson's disease
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DepressionEveryone occasionally feels blue or sad.But these feelings are usually short-lived and pass within a couple of days.Depression is a common but serious illness.Major depression prevents a person from functioning normally.It interferes with a person's ability to work,sleep,study,eat,and enjoy once-pleasurable activities.Minor depression is character-ized by having symptoms for 2 weeks or longer that do not meet full criteria for major depression. Without treatment,people with minor depression are at high risk for developing major depressive disorder.The severity,frequency,and duration of symptoms vary depending on the individual and his or her particular illness.They include persistent sad,anxious,feelings of hopelessness,guilt,worth-lessness,or helplessness,loss of interest in activities or hobbies once-pleasurable,fatigue and decreased energy,difficulty in concentrating,remembering details,and making decisions,insomnia, early-morning wakefulness,or excessive sleeping,suicide attempts.Depression also may occur with other serious medical illnesses such as heart disease,stroke, cancer,HI V/AIDS,diabetes,and Parkinson's disease.Depression is related to a combination of genetic,biological,environmental,and psychological factors.Research indicates that depressive illnesses are disorders of the brain.Brain-imaging tech-nologies,such as magnetic resonance imaging(MRI),have shown that the brains of people who have depression look different than those of people without depression.Some types of depression tend to run in families.In addition,trauma,loss of a loved one,a difficult relationship,or any stressful situation may trigger a depressive episode.Biological,life cycle,hormonal,and psychosocial factors that women experience may be related to women's higher depression rate.For example,women are especially vulnerable to developing postpartum depression after giving birth.Besides,during the transition into menopause,some women experience an increased risk for depression.It is still unclear,though,why some women faced with enormous challenges develop depression,while others with similar challenges do not.The symptoms of depression,besides fatigue,may include__________.A:feelings of guilt or worthlessnessB:developing postpartum depression after giving birthC:going through a transition into menopauseD:symptoms for 2 weeks that is slightly different from major depressionE:his family member has depression tooF: heart disease,stroke,cancer,HIV/AIDS,diabetes,and Parkinson's disease
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DepressionEveryone occasionally feels blue or sad.But these feelings are usually short-lived and pass within a couple of days.Depression is a common but serious illness.Major depression prevents a person from functioning normally.It interferes with a person's ability to work,sleep,study,eat,and enjoy once-pleasurable activities.Minor depression is character-ized by having symptoms for 2 weeks or longer that do not meet full criteria for major depression. Without treatment,people with minor depression are at high risk for developing major depressive disorder.The severity,frequency,and duration of symptoms vary depending on the individual and his or her particular illness.They include persistent sad,anxious,feelings of hopelessness,guilt,worth-lessness,or helplessness,loss of interest in activities or hobbies once-pleasurable,fatigue and decreased energy,difficulty in concentrating,remembering details,and making decisions,insomnia, early-morning wakefulness,or excessive sleeping,suicide attempts.Depression also may occur with other serious medical illnesses such as heart disease,stroke, cancer,HI V/AIDS,diabetes,and Parkinson's disease.Depression is related to a combination of genetic,biological,environmental,and psychological factors.Research indicates that depressive illnesses are disorders of the brain.Brain-imaging tech-nologies,such as magnetic resonance imaging(MRI),have shown that the brains of people who have depression look different than those of people without depression.Some types of depression tend to run in families.In addition,trauma,loss of a loved one,a difficult relationship,or any stressful situation may trigger a depressive episode.Biological,life cycle,hormonal,and psychosocial factors that women experience may be related to women's higher depression rate.For example,women are especially vulnerable to developing postpartum depression after giving birth.Besides,during the transition into menopause,some women experience an increased risk for depression.It is still unclear,though,why some women faced with enormous challenges develop depression,while others with similar challenges do not.If a person suffers from minor depression,he may have________.A:feelings of guilt or worthlessnessB:developing postpartum depression after giving birthC:going through a transition into menopauseD:symptoms for 2 weeks that is slightly different from major depressionE:his family member has depression tooF: heart disease,stroke,cancer,HIV/AIDS,diabetes,and Parkinson's disease
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DepressionEveryone occasionally feels blue or sad.But these feelings are usually short-lived and pass within a couple of days.Depression is a common but serious illness.Major depression prevents a person from functioning normally.It interferes with a person's ability to work,sleep,study,eat,and enjoy once-pleasurable activities.Minor depression is character-ized by having symptoms for 2 weeks or longer that do not meet full criteria for major depression. Without treatment,people with minor depression are at high risk for developing major depressive disorder.The severity,frequency,and duration of symptoms vary depending on the individual and his or her particular illness.They include persistent sad,anxious,feelings of hopelessness,guilt,worth-lessness,or helplessness,loss of interest in activities or hobbies once-pleasurable,fatigue and decreased energy,difficulty in concentrating,remembering details,and making decisions,insomnia, early-morning wakefulness,or excessive sleeping,suicide attempts.Depression also may occur with other serious medical illnesses such as heart disease,stroke, cancer,HI V/AIDS,diabetes,and Parkinson's disease.Depression is related to a combination of genetic,biological,environmental,and psychological factors.Research indicates that depressive illnesses are disorders of the brain.Brain-imaging tech-nologies,such as magnetic resonance imaging(MRI),have shown that the brains of people who have depression look different than those of people without depression.Some types of depression tend to run in families.In addition,trauma,loss of a loved one,a difficult relationship,or any stressful situation may trigger a depressive episode.Biological,life cycle,hormonal,and psychosocial factors that women experience may be related to women's higher depression rate.For example,women are especially vulnerable to developing postpartum depression after giving birth.Besides,during the transition into menopause,some women experience an increased risk for depression.It is still unclear,though,why some women faced with enormous challenges develop depression,while others with similar challenges do not.If a person has a certain type of depression,it is likely that_________. A:feelings of guilt or worthlessnessB:developing postpartum depression after giving birthC:going through a transition into menopauseD:symptoms for 2 weeks that is slightly different from major depressionE:his family member has depression tooF: heart disease,stroke,cancer,HIV/AIDS,diabetes,and Parkinson's disease
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