【问题】 Californiaburnseveryyear.Butamongarecord-breakingheatwave,2020istheworstburningyearyet.AsoftheSeptember2020,morethan7,600firesburnedover2.5millionacresofland.Theseasonranformorethanseveralmonths. Thatfitsalong-termtrend,forCalifornia'swildfiresaregettings
Californiaburnseveryyear.Butamongarecord-breakingheatwave,2020istheworstburningyearyet.AsoftheSeptember2020,morethan7,600firesburnedover2.5millionacresofland.Theseasonranformorethanseveralmonths. Thatfitsalong-termtrend,forCalifornia'swildfiresaregettingsteadilyworse.Largefiresinthe2010sburned6.8millionacresonaverage,upfrom3.3millionacresinthe1990s.Thefireseasonin2020lastednearlythreemonthslongerthanitdidinthe1970s.Overthepastdecade,thestatehasspentanaverageof﹩3.7billionayearfightingfires.Addthecostofrebuilding,treatingvictimsandrestoration,andthatisperhapsatenthofthetotalcost. Thereasonisadoubleblowofclimatechangeanddevelopment.Morehomesarebeingbuiltnexttoforests,inwhatexpertscallthe"wild-land-urbaninterface(接合处)"(WUI).A2018studyestimatedthatroughlyathirdofAmericanhomeswereintheWUI.TheproblemisacuteinCalifornia.PriceyhousinghaspushedpeopleinCaliforniaontocheaperlandclosetothewilderness.Atthesametime,climatechangeislengtheningthedryseason,whichstoresupfuelforfires.InCalifornia,a"hugedrought"-inwhichdryyearsbecomemorecommonandwetonesscarcer(稀少)-ismakingmattersevenworse. Sinceneithertrendshowsmuchsignofturningaround,peopleonAmerica'swestcoastwillhavetolearntoco-existwithmoreandmorefrequentfires."It'snotthatdifferenttobuildingonanearthquakeactiveregion,"saysMaxMoritz,awildfireexpertattheUniversityofCaliforniaatSantaBarbara.Hesuggeststhathousesshouldbebuiltnearwateroropenagriculturallands,whichcanofferausefulbarrier.(1)Howdoesthesecondparagraphdevelop? ______A.Bygivingexamples.B.Byprovidingstatistics.C.Byanalyzingcauses.D.Byfollowingtimeorder.(2)Whyaremorehousesbeingbuiltnexttoforests? ______A.Low-incomepeoplecan'taffordurbanhouses.B.Californiaadvocatesforestdevelopment.C.Peoplecangetclosertonature.D.Climatechangehasmadethedryseasonlonger.(3)WhatdoesMaxMoritzimply? ______A.LifeishopelessforpeopleonAmerica'swestcoast.B.GreatpotentialdangergoeswiththehousesinWUI.C.Wildfireexpertsshouldstudywheretobuildhouses.D.Peopleshouldliveawayfromearthquakeactiveregions.(4)Whatistheauthor'spurposeinwritingthetext? ______A.Toinstruct.B.Toadvertise.C.Toinform.D.Toappreciate
正确答案:
(1)B.推理判断题。根据原文第二段Large fires in the 2010s burned 6.8 m acres on average,up from 3.3 m acres in the 1990s.The fire season in 2020 lasted nearly three months longer than it did in the 1970s.Over the past decade,the state has spent an average of $3.7 bn
题目解析:
本文是一篇说明文。文章介绍了2020年美国加州的火灾严重的现象,原因以及措施。
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