练习22语法填空＋阅读理解Ⅰ.语法填空2022·浙江绍兴考试说明文212词★★☆☆☆Ifyoualwayshatecertainvegetables,youmaybemorethanapickyeater.Instead,youmightbea“super－taster”，aperson1.________bittergenes(苦味基因).Thosewhohavethe“bittergenes”are2.6timesmorelikelytoeat2.________(few)vegetablesthanothers,accordingtoanewstudy3.________(present)atanannualmeeting.“Wedon'tgetthetasteoffoodequally，”saidprofessorDuffy,afoodtasteexpert.“Itcouldexplainsomeofthedifferencesinourfood4.________(prefer)．”Abouthalfofuscantastebitterandsweet,sowearenotespeciallysensitivetobitterfood.Another25%arecalled“non－tasters”，to5.________bitterfoodmightactuallybeabitsweeter.Therestofusare6.________(extreme)sensitivetothebitternessthatsome7.________(plant)developtokeepanimalsfromeatingthem.Foodscientistsaretryingtodevelopwaysto8.________(reduce)thebitternessinvegetables,hopingthatwecankeepsuper－tastersfromrejectingvegetables.Infact,somevegetableswegrowtoday9.________(be)muchsweeterthanbefore.Wemightalsotrytousevariouscookingmethods,eitherbyaddingsomefat,sweetness,strongflavorslikegarlic10.________roastingthem,toimprovethetasteofthevegetables.Ⅱ.阅读理解A2022·河北衡水联考说明文335词★★★☆☆Forthefirsttime,arathaswonaBritishaidgroup'stopawardforanimalbravery.Theanimalisbeinghonoredforitsworksearchingoutunexplodedlandmines(地雷)inCambodia.MagawawasborninTanzaniain2014,andhe'salittlebiggerthannormalrats.Magawaandseveralotherratsarepartofthe“HeroRat”programrunbyagroupcalledAPOPO.Becausetheratsaresolight,there'slittledangerthattheywillcauseaccidentswhileworking.FromayoungagehewastrainedtosniffoutTNT(炸药).Thetrainingnormallytakesaboutayear.Magawa'smainjobistosniffoutakindofbomb,knownasalandminewhichishidden,usuallyunderground.InCambodia,whereMagawaworks,landmineswerecommonduringlongperiodsofcivilwar.Since1979,thesemineshavekilledorinjuredover64，000people.Magawaistakenouttoaminefield,whichhecarefullygoesover,sectionbysection.Magawa'smaster,Malen,guideshimcarefullyacrossthefieldonal...
