题目内容
Sometimes we cry because we are sad and sometimes because we are extremely happy An irritant(刺激物), such as onion smell or grains of sand in the eye, can also make cry In this case tears perform an obvious role in getting rid of substances(物质)that might harm the surface of the eye
Dr William Frey of the Dry Eye and Tear Research Center at St Paul in Minnesota,
So far, Dr Frey has failed to find out the difference between emotional tears and tears caused by an irritant in the eye This may be because these substances themselves cause a degree of stress land emotion What he has identified in all tears is a variety of biochemicals(生化物)which are one of。If the causes of stress A more detailed study may help us understand why sufferers from stress-related disorders cry less often than healthy people Dr Frey is also interested to see if there are any physiological(生理学的)explanations for why women, in general, cry five times more often than men, on average
68 The main purpose of Dr Frey’s study of tears is to
A show that there are two types of tears, caused by irritants and by emotions
B find out the cause of stress-related problems and emotional disorders
C explain why women cry more often than men
D prove that tears can remove a chemical in the blood caused by strong emotions
69 Which of the following is true according to the passage?
A Tears fail to help get rid of emotional stress
B Irritants in the eye result in tears without causing stress and emotion
C Healthy people cry more often than those with stress-related problems
D The biochemical identified by Dr Frey has nothing to do with stress
70 We can learn from the passage that
A crying does US more harm than good
B inner feelings don’t affect our bodies
C sorrow may cause some chemicals in our blood
D emotional tears are different from tears caused by irritants in the eye
71 Dr Frey believes that tears from emotional causes may play a role in getting rid or
A emotional stress by washing away a chemical in the blood
B onion smell or grains of sand
C sufferings from irritants
D substances that might not harm the surface of the eye
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68-71 DCC A
| Dear Expert: I was asked to retrieve my 14-year-old daughter from a five-day camping trip.She was suffering from such severe separation anxiety,her teacher thought she should go home.She hadn’t eaten anything and had refused to participate in any activities.The thing is my daughter is extremely bright and has many friends;she organized a few friends into a band,and it belongs to several school clubs.She’s just always had an extreme fear of being away from home.I don’t want her to miss out on other trips. Yours truly, Jonathan |
| Dear Jonathan: Sometimes kids can push through homesickness,but in other instances they become hurt mentally and develop greater anxiety around outings,which can worsen and prolong(延长) the problem.Separation anxiety can be the result of many complex interactions some genetic(遗传的) and some learned. People with high anxiety tend to be fearful and worried, ever when the sense of threat is minimum( 最低程度).Lots of talented,creative and successful people are exceedingly anxious. I believe your daughter is bright,active and popular,but simply can’t do well outside her home base.My suggestion is to take things in small steps,so your daughter can experience success,and always have a fallback(退却) plan if she needs it.For instance,she can plan an overnight with a friend,but assure her it’s no big deal to pick her up at midnight if she changes her mind. What’s important is to recognize the fear,and make plans to deal with whatever may cause distress.In other words,don’t try to talk your daughter out of her fears,equip her to master them.This way she’ll eventually gain the confidence to go on further trips. Expert |
What does the underlined word“retrieve”mean?
A.Go with someone. B.Take someone back.
C.Separate from someone. D.Miss someone.
Which of the following statements is TURE?
A. Separation anxiety is the result of different reasons.
B. Separation anxiety is genetic.
C.Only creative people suffer from separation anxiety.
D.Separation anxiety is of the same level.
When can’t the 14-year-old daughter function well?
A.When organizing a band at school.
B. When she is not far away from her home.
C.When she is in a club.
D. When she is camping far away from home.