水果是（）的主要来源。

ReyesGuana,42,grewupinapoorMexicanfamily.Hehassevenbrothersandsisters.Hisparentsalwayshadtwojobstomakeendsmeet.Asaboy,Guanahadagoodrelationshipwiththeschoolcleaner.Hecalledher“Nick”becausesheworeNikeshoes.TheboylikedhowNikemadeeverythingclean.Hetoldherhewantedtobeacleaner,too.“Wellit’sgoodifyouwanttobeacleaner.”NiketoldlittleGuana,“Butmakesureyougotocollege.”Guanaalsolookeduptotheprincipal(校长)ofhisschool.Theschoolleadertoldtheboythathisjobwastohelpstudentsandteachers.“Wow,whenIgrowup,Iwanttodowhatyou’redoing.”Guanatoldhim.“Well,ifyousticktoyourdream,youwill,”theprincipalreplied.AndGuanareallygotthere.Butitwasquitealongjourneyforhim.Twenty-threeyearsago,hefollowedinNike’sfootstepsandwascleaningschools.Heworkedatthreeschoolstopayforhiscollegeeducation.Heheldthatjobforfouryearsandthenworkedhiswayuptobeingaschoolsafetymonitor.Afterthat,heworkedasateacherforafewyears.Now,asaprincipal,Guananeverforgetswherehecamefrom.Hehelpsstudentsfrompoorfamiliesandshowsrespect(尊重)foreveryschoolsstaffmember.Healwaysinviteseveryonetoschoolparties,includingthosewhocleanthefloorsandthosewhodrivetheschoolbuses.23.Theunderlinedphrasegotthereisclosestinmeaningto_______.

ReyesGuana,42,grewupinapoorMexicanfamily.Hehassevenbrothersandsisters.Hisparentsalwayshadtwojobstomakeendsmeet.Asaboy,Guanahadagoodrelationshipwiththeschoolcleaner.Hecalledher“Nick”becausesheworeNikeshoes.TheboylikedhowNikemadeeverythingclean.Hetoldherhewantedtobeacleaner,too.“Wellit’sgoodifyouwanttobeacleaner.”NiketoldlittleGuana,“Butmakesureyougotocollege.”Guanaalsolookeduptotheprincipal(校长)ofhisschool.Theschoolleadertoldtheboythathisjobwastohelpstudentsandteachers.“Wow,whenIgrowup,Iwanttodowhatyou’redoing.”Guanatoldhim.“Well,ifyousticktoyourdream,youwill,”theprincipalreplied.AndGuanareallygotthere.Butitwasquitealongjourneyforhim.Twenty-threeyearsago,hefollowedinNike’sfootstepsandwascleaningschools.Heworkedatthreeschoolstopayforhiscollegeeducation.Heheldthatjobforfouryearsandthenworkedhiswayuptobeingaschoolsafetymonitor.Afterthat,heworkedasateacherforafewyears.Now,asaprincipal,Guananeverforgetswherehecamefrom.Hehelpsstudentsfrompoorfamiliesandshowsrespect(尊重)foreveryschoolsstaffmember.Healwaysinviteseveryonetoschoolparties,includingthosewhocleanthefloorsandthosewhodrivetheschoolbuses.22.Guanabecameaschoolsafetymonitor________.

ReyesGuana,42,grewupinapoorMexicanfamily.Hehassevenbrothersandsisters.Hisparentsalwayshadtwojobstomakeendsmeet.Asaboy,Guanahadagoodrelationshipwiththeschoolcleaner.Hecalledher“Nick”becausesheworeNikeshoes.TheboylikedhowNikemadeeverythingclean.Hetoldherhewantedtobeacleaner,too.“Wellit’sgoodifyouwanttobeacleaner.”NiketoldlittleGuana,“Butmakesureyougotocollege.”Guanaalsolookeduptotheprincipal(校长)ofhisschool.Theschoolleadertoldtheboythathisjobwastohelpstudentsandteachers.“Wow,whenIgrowup,Iwanttodowhatyou’redoing.”Guanatoldhim.“Well,ifyousticktoyourdream,youwill,”theprincipalreplied.AndGuanareallygotthere.Butitwasquitealongjourneyforhim.Twenty-threeyearsago,hefollowedinNike’sfootstepsandwascleaningschools.Heworkedatthreeschoolstopayforhiscollegeeducation.Heheldthatjobforfouryearsandthenworkedhiswayuptobeingaschoolsafetymonitor.Afterthat,heworkedasateacherforafewyears.Now,asaprincipal,Guananeverforgetswherehecamefrom.Hehelpsstudentsfrompoorfamiliesandshowsrespect(尊重)foreveryschoolsstaffmember.Healwaysinviteseveryonetoschoolparties,includingthosewhocleanthefloorsandthosewhodrivetheschoolbuses.21.Guanahopedtobeacleanerbecausehe___________.

以下标记中用于设置表格标题的是()

以下标记中用于定义表格标题的是()

42.Theinformationinthemagazineisoftennot________.

42.AsIjust_____,itwastoolatetogoout.-

一个工作表各列数据均含标题,要对所有列数据进行排序,用户应选取的排序区域是______

42.SimonColtonsaysitisimportanttoconsiderthe______________viewwhencomparingtheartisticachievementsofhumansandcomputers.

42.Iamafraidthatyouhave______________awrongnumber.

42.Ihavea____________ofasocietythatisfreeofexploitationandinjustice.

42.对于"Areyoucomingtotheparty?"的回答，正确的是()。

42.TheUnitedStatesconsistsof49statesand1specialdistrict.

分析SiO2的质量分数得到两个数据：35.01%和35.42%其平均值应表示为（）