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A Doctor in the House Brushing your teeth twice a day should keep the dent...

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问题 A Doctor in the House
Brushing your teeth twice a day should keep the dentist away. But if a group of scientific researchers have their wish , it will make the rest of your body healthy too{pz_填空}.(46) It is one of many gadgets (小装置)proposed by engineers and doctors at the Center for Future Health in New York—others include a pair of glasses that help to jog your memory, and a home camera designed to check for cancer.
The devices seem fanciful, but the basic principles are simple. The gadgets should make it easy for people to detect illness long before it strikes and so seek treatment far earlier than normal. {pz_填空}(47) In the long run, the technology may even prevent
illness by encouraging us to lead healthier lives.
Intelligent bandages (绷带)are a good example. Powerful sensors within the bandage could quickly identify tiny amounts of bacteria in a wound and determine which antibiotics (抗生素)would work best.{pz_填空}(48)
Socks are long overdue for a makeover. In the future they will be able to automatically detect the amount of pressure in your foot and alert you when an ulcer (溃疡)is coming up.
All the projects should have far-reaching implications, but the biggest single development is a melanoma (黑瘤)monitor designed to give early warnings of cancer.{pz_填空}(49) If a problem is found, the system would advise you to get a check-up at your doctor’s surgery.
If all this sounds troublesome, then help is at hand.{pz_填空}(50) A standard computer would be able to understand your voice and answer questions about your symptoms in plain English and in a way which would calm your nerves.
A The cut could then be treated instantly, so avoiding possible complications.
B The device could be used to take a picture of your body each week, then compare it with previous images.
C A toothbrush that checks blood sugar and bacteria while you brush is currently in development in USA.
D Instead of relying on hi-tech hospitals, the emphasis is shifted to the home and easy-to-use gadgets.
E Experts are also working on a “digital doctor”,complete with a comforting bedside manner.
F That is going to be the difficult part.
选项
答案C|D|A|B|E|
解析46 C由前文可知，此处描述一种装置，具有牙刷的外表和功能，同时也有增进身体其他部位健康的作用，因此选C。 47 D D项中的gadgets与前文相照应。整个句子强调新装置的易操作性。 48 A文中讲述了智能绷带在包扎伤口时的作用，A项开头的“the cut”与前文相呼应，因此选择此项。 49 B原文主要讲述新装置可以监视黑瘤以发现早期肿瘤，关键词是monitor,与选项中的picture相照应，因为肿瘤必须通过影像来观察，因此选择B。 50 E前文的意思是，如果你觉得上面提到的方法很麻烦，还有更方便的方法。因此要选择的句子就是一种代替前文的方法，E选项符合要求。
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