下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。 A Doctor in the Hou...

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问题 下面的短文有5处空白,短文后有6个句子,其中5个取自短文,请根据短文内容将其分别放回原有位置,以恢复文章原貌。
A Doctor in the House 
Brushing your teeth twice a day should keep the dentist away .But if agroup of scientific researchers have their wish,it will make the rest ofyour body healthy too. ________(46) It is one of many gadgets (小装置) proposed by engineers and doctors at the Center for Future Health inNew York — others include a pair glasses that help to jog your memory, and a home camera designed to check forcancer.
The devices seem fanciful,but the basic principlesare simple. The gadgets should make it easy for people to detect illness longbefore it strikes and so seek treatment far earlier than normal. _______(47) Inthe long run,the technology may even prevent illness by encouraging us to leadhealthier lives.
Intelligent bandages (绷带)are a good examplepowerful sensors within the bandage could quickly identify tiny amounts ofbacteria 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 willbe able to automatically detect the amount of pressure in your foot and alertyou when an ulcer (溃疡)is coming up.
All the projects should have far-reaching implications but the biggestsingle development is a melanoma (黑瘤)monitordesigned to give early warnings of cancer. ____(49) If a problem is found, thesystem would advise you to get a check-up at your doctor’s surgery.
If all this sounds troublesome,thenhelp is at hand . ____(50)

选项 A standard computer would be able to understand yourvoice and answer questions about your symptoms in plain English and in a waywhich would calm your nerves.

答案D

解析
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