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stress fibers (应力纤维)
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Dr. Yehuda’s research suggests that women[A] need extra doses of chemicals to handle stress.[B] have limited capacity for tolerating stress.[C] are more capable of avoiding stress.[D] are exposed to more stress.
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Which of the following would be the best title for the text?[A] Strain of Stress: No Way Out?[B] Responses to Stress: Gender Difference[C] Stress Analysis: What Chemicals Say[D] Gender Inequality: Women Under Stress
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Dr. Yehuda\'\'s research suggests that womenA．Need extra doses of chemicals to handle stress.B．Have limited capacity for tolerating stress.C．Are more capable of avoiding stress.D．Are exposed to more stress.
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Which of the following would be the best title for the text?A．Strain of Stress: No Way Out?B．Responses to Stress: Gender DifferenceC．Stress Analysis: What Chemicals SayD．Gender Inequality: Women Under Stress
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Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is ______．A.sagging with tensile stress on main deckB.sagging with compressive stress on main deckC.hogging with tensile stress on main deckD.hogging with compressive stress on main deck
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共用题干
第三篇Stress and Heart Diseaseif you feel stress in your life is spinning out of control,then you may be hurting your heart. If you don't want to break your own heart,you need to learn to take charge of your life where you can and recognize there are many things beyond your control.So says Dr. Robert S.Eliot. He's a clinical professor of medicine at the University of Nebraska.Eliot says there are people in this world whom he calls"hot reactors".For these people,being tense may cause tremendous and rapid increases in their blood pressure.Eliot says researchers have found that stressed people have higher cholesterol levels,among other things."We've done years of work in showing that excess alarm or stress chemicals can literally burst heart muscle fibers.When that happens it happens very quickly,within five minutes.It creates many short circuits,and that causes crazy heart rhythms.The heart beats like a bag of worms instead of a pump.And when that happens,we can't live."Eliot,64,suffered a heart attack at age 44.He attributes some of the cause to stress.For years he was a"hot reactor".On the exterior,he was cool,calm and collected,but on the interior,stress was killing him.He's now doing very well.The main predictors of destructive levels of stress are the FUD factors一fear,uncertainty and doubt一together with perceived lack of control,he says.For many people,the root of their stress is anger,and the trick is to find out where the anger is coming from."Does the anger come from a feeling that everything must be perfect?"Eliot asks.One step to calming down is recognizing you have this tendency.Learn to be less hostile by changing some of your attitudes and negative thinking.Eliot recommends taking charge of your life."If there is one word that should be substituted for stress,it's control.Instead of the FUD factors,what you want is the NICE factors一new,interest-ing,challenging experiences."He suggests that people write down the six things in their lives that they feel are the most important things they'd like to achieve.Ben Franklin did it at age 32."He wrote down things like being a better father,being a better husband,being financially independent, being stimulated intellectually and remaining even-tempered一he wasn't good at that."From Eliot's viewpoint,the other key to controlling stress is to"realize that there are other troublesome parts of your life over which you can have little or no control一like the economy and politicians.What consequences being tense may bring to people?A:Heart muscle fibers may be burst.B:Slow increases in their blood pressure.C:Lower cholesterol levels.D:The heart beats like a pump.
考题
Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems.
There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous.
Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk.
It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while.
Stress can affect the respiratory system by__.A.decreasing the pulse rate
B.a loss of carbon dioxide
C.causing breathing problems
D.causing asthma
考题
Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems.
There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous.
Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk.
It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while.
Choose the best answer to explain how alcoholism is caused by stress.A.alcohol is popular
B.alcohol is similar to medicine
C.alcohol is a chemical
D.alcohol is used to relieve stress
考题
A.Strain of Stress：No Way Out？
B.Responses to Stress：Gender Difference
C.Stress Analysis：What Chemicals Say
D.Gender Inequality：Women Under Stress
考题
Of the two types of sentence stress, sense stress shows contrast, while logical stress shows meaning.（）A对B错
考题
Of the two types of sentence stress, sense stress shows contrast, while logical stress shows meaning.（）
考题
单选题During the manufacture of line，yarns are twisted together in the（）.A
opposite direction from which the fibers are twisted together to form strandsB
same direction the fibers are twisted to form strandsC
opposite direction from which the fibers are twisted together to form the lineD
opposite direction from which the fibers are twisted together forming cables
考题
单选题The less the surface of the ground yields to the weight of a fully-loaded truck ______ to the truck.A
the greater stress isB
greater is the stressC
the stress is greaterD
the greater the stress
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单选题Teachers can apply all of the following methods to teach stress except _____.A
indicating the stress by clapping handsB
raising the voice to indicate stressC
highlighting the stress parts by underlying themD
relying on detailed explanations
考题
判断题Of the two types of sentence stress, sense stress shows contrast, while logical stress shows meaning.（）A
对B
错
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