单项选择题

根据下列材料请回答 23~30 题:
Depression and the Elderly
1 We all feel sad at times.However,clinical depression is a serious matter.Clinical depression, sometimes called major depression,is a biologically based brain disorder that affects one’s thoughts,feelings,behavior,and physical health.When people complain that they feel terrible,they have no interest or take no pleasure in things,have trouble sleeping,lack energy,have poor appetite,or cannot concentrate,depression is a definite possibility.
2 Depression in its many forms affects more than 6.5 million of the 35 million Americans who are 65 years or older.Most older people with depression have been suffering from episodes(发作)of the illness during much of their lives。For others.depression has a first onset(起病)in late life—even for those in their 80s and 90s.Depression in older persons is closely associated with dependency and disability and causes great suffering for the individual and the family
3 Many older people and their families don’t-recognize the symptoms of depression,aren’t aware that it is a medical illness,and don’t know how it is treated Others may mistake the symptoms of depression as sighs of dementia(痴呆).Also,many older people think that depression is a character flaw(缺陷)and are worried about being stigmatized(给…带来耻辱),SO they blame themselves for their illness and are too ashamed(羞耻的)to get help,Others worry that treatment would be too costly.
4 Older persons with depression rarely seek treatment for the illness。Unrecognized and untreated depression has fatal consequences in terms of both suicide and non-suicide mortality(死亡率).The highest rate of suicide in the US is among older white men?Depression IS the single most significant risk factor for suicide in that population。Tragically,many of those people who go on to commit suicide have reached out for help -20%see a doctor the day they die,40%the week they die,and 70%in the month they diE.Yet depression is frequently misseD.
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单项选择题
第一篇 Crystal EarOne day a friend asked my wife Jill if I wanted a hearing aiD.'He certainly does, 'replied Jill. After hearing about a remarkable new product, Jill finally got up the nerve to ask me if I'd ever thought about getting a hearing aiD.'No way,' I saiD.'It would make me look 20 years older.' 'No, no,' she replieD.'This is entirely different. It's Crystal Ear!'Jill was right. Crystal Ear is different--not the old-styled body worn or over-the-ear aid, but an advanced personal sound system so small that it's like contacts (隐性眼镜) for your ears. And Crystal Ear is super-sensitive and powerful, too. You will hear sounds your ears have been missing for years. Crystal Ear will make speech louder, and the sound is pure and natural.I couldn't believe how tiny it is. It is smaller than the tip of my little finger and it's almost invisible when worn. There are no wires, no behind-the-ear devicE.Put it in your ear and its ready-to-wear mold (形状) fits comfortably. Since it's not too loud or too tight, you may even forget that you're wearing it! Use it at work or at play. And if your hearing problem is worse in certain situations, use Crystal Ear only when you need it.Hearing loss, which occurs typically prior to teenage years, progresses throughout one's lifetimE.Although hearing loss is now the world's number one health problem, nearly 90 percent of people suffering hearing loss choose to leave the problem untreateD.For many millions, treating hearing loss in a conventional way can involve numerous office visits, expensive testing and adjustments to fit your ear. Thanks to Crystal Ear, the 'sound solution' is now convenient. Almost 90 percent of people with mild hearing loss, and millions more with just a little hearing drop-off (下降), can be dramatically helped with Crystal Ear. Moreover, its superior design is energy-efficient, so batteries can last months. Crystal Ear is now available to help these people treat their hearing loss with a small hearing amplifier (放大器).第 31 题 Initially the writer did not want to buy a hearing aid becauseA.it would make him look olD.B.it would make him nervous.C.it was too expensivE.D.it was old-styleD.
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单项选择题
第三篇 Is the News Believable?Unless you have gone through the experience, yourself or watched a loved one's struggle, you really have no idea just how desperate cancer can make you. You pray, you rage, you bargain with God, but most of all you clutch at any hope, no matter how remote, of a second chance at lifE.For a few excited days last week, however, it seemed as if the whole world was a cancer patient and that all humankind had been granted a reprieve (痛苦减轻). Triggered by a front-page medical news story in the usually reserved New York Times, all anybody was talking about-- on the radio, on television, on the Internet, in phone calls to friends and relatives -- was the report that a combination of two new drugs could, as the Times. put it, 'cure cancer in two years.'In a matter of hours patients had jammed their doctors' phone lines begging for a chance to test the miracle cancer curE.Cancer scientists raced to the phones to make sure everyone knew about their research too, generating a new round of headlines.The time certainly seemed ripe for a breakthrough in cancer. Only last monthscientists at the National Cancer Institute announced that they were halting a clinical trial of a drug called tamoxifen (他莫昔芬) - and offering it to patients getting the placebo (安慰剂) --- because it had proved so effective at preventing breast cancer (although it also seemed to increase the risk of uterine (子宫的) cancer). Two weeks later came the New York Times' report that two new drugs can shrink tumors of every variety without any side effects whatsoever.It all seemed too good to be true, and of course it was. There are no miracle cancer drugs, at least not yet. At this stage all the drug manufacturer can offer is some very interesting molecules, and the only cancers they have cured so far have been in micE.By the middle of last week, even the TV talk-show hosts who talked most about the news had learned what every scientist already knew: that curing a disease in lab animals is not the same as doing it in humans. 'The history of cancer research has been a history of curing cancer in the mouse,' Dr. Richard Klausner, head of the National Cancer Institute, told the Los Angeles Times. 'We have cured mice of cancer for decades - and it simply didn't work in peoplE.'第 41 题 According to the passage, a person suffering from cancer willA.give up any hopE.B.pray for the health of his loved ones.C.go out of his way to help others.D.seize every chance of survival.
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