专题限时集训(二十)完形填空之说明文A(2020·浙江省十校联考)We'veallseenambulancescomespeedingdowntheroad,preparedtohelpwhenthedisaster1.Butsometimesevenanambulancecan't2fastenoughtosavesomeone'slife
In3likethat,EliBeerhopestosavetheday
BeeristhefounderofUnitedHatzalah,avolunteerrunorganization,4tosavinglives
Everyyearmanypeoplediewhilewaitingforanambulancetoarrivebecausetheambulancegets5intrafficorissimplytoofaraway
Tryingtosolvethisproblembyusingmotorcycles,Beer6ateamofvolunteersfromall7andtrainedthemtorespondtoemergencies
Hethengaveeachofthemamotorcycleequippedwithmedical8.Thenthevolunteerswent9totheirdailylife
UnitedHatzalahhasacallcenterstaffed10byvolunteers
Whensomeonecallsthemtoanemergency,theyansweritinthree11orless
ThenBeer'stechnologycalculateswhichvolunteerisclosesttothe12.Assoonasthat