试题习题、尽在百度仔细审题、认真作答专题限时集训(十八)阅读理解训练4推理判断题(Ⅰ)A(2016·昆明质检)Earlierthisyear,Iwonaninternationalsciencefair
Andeversincethen,peoplehavebeenaskingme,“Howonearthcouldafifteen-year-oldhavedevelopedanewwaytoattackpancreatic(胰腺的)cancer
”Myresponse:“Ayearandahalfofhardworkandmillionsandmillionsoffailures
”RecentlyIhaveinventedapapersensor(试纸)forpancreaticandothercancers
Itisover40timesmoresensitivethanthecurrentmethodofdetection
Thebestpartisthatitcostsonlythreecents,andtakesonlyfiveminutes
Whatgotmeinterestedinthiswasthataclosefamilyfriend,whowaslikeanuncletome,haddiedofthedisease
WhatIfoundonlinewasthatabout85%ofpancreaticcancerwasdiscoveredlate
Inaddition,detectionwaspricy
Itcost800dollarsanditwasnotcoveredbyinsuranceplans
ThenIthoughttherehadtobeabetterway
Itwouldhavetobeinexpensive,rapid,simplean