obey[toactasoneisorderedtoact]
Shesaidshebecameajudgebecauseshebelievedthatpeoplemustobeythelaws.
object[(1)toshowthatonedoesnotlikeorapprove;(2)toprotest;(3)somethingnotalivethatcanbeseenortouched]
Thelawyersaidhewouldobjectifthedisputedevidencewasgiven.(1)
HeobjectedstronglytotheSenator’scomment.(2)
Shefoundastrangeobjectnearherhouse.(3)
observe[(1)towatch;(2)tolookatcarefully;(3)tocelebrateorhonorsomething]
Sheobservedeveryonewhowalkedpastherhouse.(1)
Theyobservedtheelectionstoreportonpossibleviolationsofvotinglaws.(2)
Theywillobservetheanniversaryofthedayshewasborn.(3)
occupy[totakeandholdortocontrolbyforce]
Soldiersoccupiedthetownformerlycontrolledbyrebels.
ocean[(1)theareaofsaltwaterthatcoversalmostseventy-fivepercentoftheearth’ssurface;(2)anyofthefivemaindivisionsofthiswater]
Wearegoingtotheoceanfortwoweeks.(1)
HehassailedacrossthePacificOceanthreetimes.(2)
of[(1)madefrom;(2)belongingto;(3)about;(4)connectedto;(5)includedamong]
Herringismadeofgold.(1)
HissonisamemberoftheBoyScouts.(2)
Thatmovieisthestoryofawomanwhowinsonemilliondollars.(3)
Someonebrokethewindowofmycar.(4)
Oneofmybrothersisadoctor.(5)
off[(1)away;(2)atadistance;(3)conditionwhensomethingisnolongeroperatingorcontinuing;(4)noton;(5)notconnected]
Shewalkedoffwithoutspeaking.(1)
Thelakewas10milesoff.(2)
※onemile=1.6kilometers
Thegameisoffbecauseofrain.(3)
Theelectricpowerwasoffforthreehours.(4)
Hetookofftheropesohisdogcouldrun.(5)
offensive[(1)amilitarycampaignofattack;(2)havingtodowithattacking]
Thegovernmentoffensivebeganwithanairattack.(1)
Theweaponsincludedanewoffensivemissilethatdestroysradarcenters.(2)
offer[(1)topresentorpropose;(2)theactofpresentingorproposing;(3)thatwhichispresentedorproposed]
Heofferedtohelpherfindhercar.(1)
RepublicanleadersmadeanoffertosharepowerwiththeDemocrats.(2)
ShegotajobofferfromacomputercompanyinTexas.(3)
office[(1)aroomorbuildingwherebusinessorworkisdone;(2)apublicpositiontowhichoneiselectedorappointed]
Herofficeisonthefortiethfloorofthenewbuilding.(1)
HewaselectedtotheofficeofVicePresident.(2)
officer[(1)apersoninthemilitarywhocommandsothers;(2)anypersonwhoisamemberofapoliceforce]
HerfatherisanarmyofficerinGermany.(1)
Twopoliceofficerswerehonoredforsavingthelivesoffivepeople.(2)
official[(1)apersonwithpowerinanorganization;(2)arepresentativeofanorganizationorgovernment;(3)oforaboutanoffice;(4)approvedbythegovernmentorsomeoneinpower]
Sheisanofficialofourchurchcouncil.(1)
Membersofourlocalparentsandteachersorganizationareelectinganofficialtorepresentthematthestatelevel.(2)
Shereadaboutitintheofficialnewspaper.(3)
Anofficialstatementsaidthelaborstrikewouldbeginatmidnight.(4)
often[manytimes]
Howoftendoyouseeeachother?
oil[(1)athickliquidthatdoesnotmixwithwaterandthatburnseasily;(2)ablackliquidtakenfromthegroundandusedasfuel]
Oilforheatinghomescostsalotmorethisyear.(1)
ThepresidentsaysAmericamustproducemoreoftheoilitneeds.(2)
old[(1)notyoungornew;(2)havinglivedorexistedformanyyears]
Hehasanoldcarandanoldhouse.(1)
Theoldtreehasbeengrowingformorethanthreehundredyears.(2)
on[(1)aboveandheldupby;(2)touchingtheuppersurfaceof;(3)supportedby;(4)about;(5)atthetimeof]
Theclockisonthewall.(1)
Thebookisonthetable.(2)
Heisonhisfeet.(3)
Thereportonthemeetingisready.(4)
HeleftonWednesday.(5)
once[onetimeonly]
Wehaddinnerthereonce.
only[(1)beingthesingleoneorones;(2)nomorethan]
Hewastheonlypersonhere.(1)
Wehaveonlytwodollars.(2)
open[(1)tostart;(2)notclosed;(3)notsecret]
Theyopenedtalks.(1)
Wesawthemthroughtheopenwindow.(2)
Nosecretswerediscussedattheopenmeeting.(3)
operate[(1)todoworkorajob;(2)tocutintothebodyformedicalreasons]
Herfamilyoperatesacarrepairbusiness.(1)
Doctorswilloperateonhimtoremoveacancer.(2)
opinion[abeliefbasedonone’sownideasandthinking]
Whatisyouropiniononthepowercrisis?
oppose[(1)tobeagainst;(2)tofightagainst]
Sheopposescuttingtreesinnationalforests.(1)
ProtesterspromisedtoopposeattemptstoputoilwellsinwildareasofAlaska.(2)
opposite[(1)asdifferentaspossible;(2)completelydifferentfrom;(3)exactlytheotherway]
Theyworkedonoppositesidesoftown.(1)
Thetwomenheldoppositeopinionsonthewar.(2)
Northistheoppositedirectionfromsouth.(3)
oppress[(1)tomakeotherssuffer;(2)tocontrolbytheuseofunjustandcruelforceorpower]
TheKhmerRougeusedtortureandmurdertooppresstheCambodianpeople.(1)
TheAmericancolonistsdeclaredindependencebecauseBritainoppressedthemwithheavytaxesandbrutalforce.(2)
or[(1)givinganotheroftwochoices;(2)givingthelastofseveralchoices]
Wouldyoulikecoffeeortea?(1)
IcouldmeetyouatnoononMonday,Tuesday,orFriday.(2)
orbit[(1)totravelinspacearoundaplanetorotherobject;(2)thepathorwayanobjecttravelsinspacearoundanotherobjectorplanet]
Thespacecraftwillorbitthemoonthreetimes.(1)
ThesatelliteisinanorbitthatwillkeepitalwaysabovethesameplaceonEarth.(2)