专题08+语法填空-2019年高考真题和模拟题分项汇编英语+解析

2019年高考英语真题和模拟题分项汇编年高考英语真题和模拟题分项汇编专题专题08语法填空语法填空一、2019年高考真题I.记叙文1.【2019·全国卷I】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。ThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarerarenorthof88°,thereisevidence___61___theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.Itisdifficulttofigureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen___62___(poor)studied;however,biologistscalculatethatthereareabout20,000-25,000polarbearsworldwide.Modemmethods___63___trackingpolarbearpopulationshavebeenemployedonlysincethemid-1980s,andareexpensive___64___(perform)consistentlyoveralargearea.InrecentyearssomeInuitpeopleinNunayut___65___(report)increasesinbearsightingsaroundhumansettlements,leadingtoa___66___(believe)thatpopulationsareincreasing.Scientistshaverespondedby___67___(note)thathungrybearsmaybecongregating(聚集)aroundhumansettlements,leadingtotheillusion(错觉)thatpopulationsare___68___(high)thantheyactuallyare.Of___69___nineteenrecognizedpolarbearsubpopu