【正文】 2．詞數(shù)不少于 60。re safely behind closed doors, don39。t cry． Whatever emotion they are feeling—shock, anger, fear, or sadness—is being held back． But everyone has the need to cry． Psychologist Vera Diamond explains that her treatment often consists of giving people permission to cry． 73 Patients practice crying just to bee used to expressing emotions． She suggests safe, private places to cry, like under the bedcovers or in the car． Crying is a way of reducing tension, but people don39。 The Value of Tears Tears can ruin makeup, bring conversation to a stop, and give you a runny nose． Tears leave you embarrassed and without energy． Still, crying is a fact of life, and your tears are very useful． Even． when you39。s explained as freedom from guilt or wrong doing． Just imagine never having to worry about anything and having a guilt free mind． Some people wish to save this kind of innocence from being lost from childhood to adulthood． What would the world be like if innocence were never lost? One way it would benefit humanity is the lack of hatred （仇恨） among the world． During youth, there may be an occasional argument, even a little physical fight, but nothing like firing a handgun at a fellow human being． And children are blind towards the racial differences of others． A kid will hang out with any other kid． It is the lack of innocence and the ignorance we learn from adults that influence children otherwise． Another benefit is the constant desire for fun and adventure． With very little if any time at all for fun, the adventurous mind is lost in time with the responsibilities placed upon adults． If innocence were kept alive, these ambitions would never depart from our lives． However, other people actually hate the idea of innocence lasting for ever． They feel that the lack of anization and mental power of those with innocence would cause extremely destructive consequences to society in general． A large number of individuals would never have the urge to learn, work, and act upon the necessary needs for humanity to survive． Without a proper education which is usually provided by those who no longer live in a world of innocence, people would not have the desire to succeed, get a good job in life, or provide ine for their families, which would hurt the lives of children． The lack of a good education and career would also harm the economy． As long as innocence is kept alive, no one would be terribly angered at the lack of effort people put out in the workplace, resulting in a strong decline in production and quality of needed goods． Maybe it is wrong in wanting to save innocence． It sure is a nice thought, though． Perhaps innocence was meant to be lost． It was god39。 Kunz says． Monitors have a mostly cold white light content and scientists suspect the photopigment may react similarly to it． So the longer people look into the bright light, the more awake they bee—and then sleep poorly． A lot of people have difficulty switching off in the evening． About half of the women in Germany and a quarter of the men sleep poorly． Environmental factors are only one of the possible causes． Job stress as well as personal and health concerns are also the main reasons for their sleep problems． In addition, electronic objects39。s Hospital in Berlin． Similarly, exposure to just 10 minutes of normal bathroom lighting is enough to free the sleep hormone melatonin, which regulates people39。s funeral B． moving away from his neighborhood C． fetting to send Ed Christmas cards D． not being able to keep in touch with Ed 58． From Paragraph 4, we can learn that the author of the passage ______． A． often failed to write to his friends B． had no intention to write to his friends C． had many great moments with his friends D． was good at expressing feelings to his friends 59． What message does the passage probably try to convey? A． Comfort your friends when they are feeling down． B． Life is unpredictable so live each day as if it were your last． C． Remember to always mail your letters after expressing your words． D． Always make time to value and experience your lasting friendships． B Lights Out at Bedtime There are plenty of good reasons to power up a personal desktop or laptop puter in the evening—writing s, chatting on social works or making purchases over tile Inter, for instance． But various studies indicate that people who stare at a PC’s bright monitor shortly before going to bed probably sleep less soundly than they would otherwise because the light seriously affects their natural wakesleep cycle． They haven39。s a letter I wrote to Ed before I knew he39。m not good at saying things like that , I found myself nodding i