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Book4语法填空UnitOneWomenofachievement①Jane,whohasstudiedfamiliesofchimpsformanyyearshelpedpeople1_________(understand)howmuchchimpsbehave2_________humans.Shespentyears3___________(observe)andrecordingtheirdailyactivities.Shediscoveredchimpshuntedandatemeatandalsohowchimpscommunicate4_________eachother.Herworkchangedthewaypeoplethink5_______chimpsandalsomadetherestoftheworldunderstandandrespectthelifeofchimps.Shehashelpedset6_______specialplaces7_________theycanlive8_________(safe).Shehasachieved9_________shewantedtodo.Sheinspiredthose10________wanttocheertheachievementsofwomen.②BychanceIcameacrossanarticleaboutadoctor1__________(call)LinQiaozhi,aspecialist2_______women’sdiseases.Shehadbeenverybusyinher3________(choose)career,travelingabroadtostudyaswellaswritingbooksandarticles.Inoneofherbooksshegavesomesimplerules4__________(follow)forkeepingbabiesclean,healthyandfreefrom5_______(sick).Itwasintended6＿＿＿＿＿womeninthecountryside.Perhaps7_______theyhadanemergencytheycouldnotreachadoctor.Itwashardworkanddeterminationaswellashergentlenature8________gotherintomedicalschool.9________madehersucceedlateronwasthekindnessandconsideration.sheshowedtoallherpatients.LinQiaozhidevotedherwholelife10_______allherpatients.Unit2Workingtheland①Famousscientistasheis,YuanLongpingconsidershimselfafarmer.1______ayoungman,hesawthegreatneedfor2________(increase)thericeoutput.Atthattime,hungerwasa3________(disturb)probleminChina.Hewanted4___________(increase)riceharvestswithoutexpandingtheareaofthefields.In1974,aspecialstrainofricemade5_______possibletoproduceone-third6_______ofthecropinthesamefield.Thanks7_______hisresearch,theUNhasmoretoolsinthebattletoridtheworld8_______hunger.Thoughhe9___________(struggle)forthepastfivedecades,DrYuanisquitesatisfiedwithhislife.Inhissparetimeheenjoys10________(listen)toviolinmusic,playingmah-jong,swimmingandreading.②Dr.YuanwasborninBeijingin1930.1_______hegraduatedfromSouthwestAgriculturalCollegein1953,hehasdevotedhislifeto2________(find)waystogrowmoreandmorerice.Asayoungman,hesawthegreatneedforincreasingthericeoutput.Atthattime,hungerwas3_______seriousprobleminmanypartsofthecountry.Dr.Yuansearchedforaway4_______(increase)riceharvestswithoutexpandingtheareaoffields.In1950,Chinesefarmerscouldonlyproducefiftymilliontonsofrice.Lastyear,5_________,nearlytwohundredmilliontonsofrice6___________(produce).Theseincreasedharvestsmean7_________22%oftheworld’speoplearefedfromjust7%ofthefarmlandinChina.Dr.Yuanisnowcirculatinghis8___________(know)inIndia,Vietnamandotherlessdevelopedcountriestoincreasetheirriceharvests.Thankstohisresearch,theUnistryingtoridtheworld_9_______hunger.Usinghishybridricefarmersareproducingharvests10_________(two)aslargeasbefore.③YuanLongping,aChinesescientist,wasbornin1930.ProfessorYuangraduated61SouthwestAgriculturalCollegein1953andsince62hehasdevoted63toagriculturaleducationandresearch.ProfessorYuanwasapioneer64hybridriceresearchandmaderemarkable65（achievement）inthisarea，first66(develop)hybridriceintheworld.TheachievementsofYuanLongpinggreatlysolvedthefoodshortage，andprovidedasolution67theworldwidestarvation.ItisregardedasthefifthinventionafterChina’sFourMajorInventions，andisacclaimedastheSecondGreenRevolution.YuanLongpingwasthefirstperson68(develop)hybridrice.Thenewtechnology69（test）inmanyareasofSouthChinain1974and1975，and...