共用题干 A Doctor in the HouseBrushing your teeth twice a day should keep the dentist away.But if a group of scientific researchershave their wish,it will make the rest of your body healthy too._________ (46)It is one of many gadgets (小装置)proposed by engineers and doctors at the Center for Future Health in New York一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 peo-pie to detect illness long before it strikes and so seek treatment far earlier than normal.______(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. _________(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.__________(49)If a problem is found,the sys-tern would advise you to get a check-up at your doctor's surgery.If all this sounds troublesome,then help is at hand.________ (50)A standard computer would beable to understand your voice and answer questions about your symptoms in plain English and in a way whichwould calm your nerves. _________(46) A:Experts are also working on a"digital doctor",complete with a comforting bedside manner.
A.Instead of relying on hi-tech hospitals,the emphasis is shifted to the home and easy-to-use gadgets. B.The cut could then be treated instantly,so avoiding possible complications. C.That is going to be the difficult part. D.The device could be used to take a picture of your body each week,then compare it with previous images. E.A toothbni,h that checks blood sugar and bacteria while you brush is currently in development in US正确答案F
