(单选题)
Which of the following statements is TRUE according to Paragraphs 6~8?
A.The new mats function greatly with individual pressure sensors built in.
B.The new mats will be likely to work better with enough pressure.
C.The elderly are cured of their diseases with the monitor of the fibre-optic.
D.Restricted areas are accessible to those with their gaits scanned beforehand.
参考答案:D
参考解析:
细节理解题。根据第六段第二句“The old mats contained individual pressure sensors. The new ones contain optical fibers.”可知,目前有些最新的压力传感垫在里面植入了光纤,并举了一些应用的例子,新的垫子功能更好是因为里面的光纤,故A项错误;根据第六段倒数第二句“Any pressure applied to part of the mat causes a distortion in the fibers and a consequent change in the amount of light transmitted.”可知,增加压力可能会导致光纤混乱,所以不需要足够的压力,故B项错误;根据第七段后半部分可推断C错误,垫子不能治病;在一些特定的地方,人们被提前录入自己的行走习惯,就像指纹、面部识别一样来验证他们的身份。根据第八段第一句“Gait analysis might also be used as a security measure in the workplace, monitoring access to restricted areas”可推断D项正确。故选D。
