【单选题】Man: It's raining cats and dogs outside. Did you remember to bring the umbrella Women: Oops, ______.
A.everything is free
B.you can count on me
C.it'll clear up soon
D.it slipped my mind this morning
A.everything is free
B.you can count on me
C.it'll clear up soon
D.it slipped my mind this morning
【单选题】The house was very quiet, ______ as it was on the side of a mountain.
A.isolated
B.being isolated
C.isolating
D.having been isolated
A.isolated
B.being isolated
C.isolating
D.having been isolated
【单选题】Only by understanding the Web deeply ______ hope for people to grasp its full potential.
A.can there be
B.can be there
C.be there can
D.there can be
A.can there be
B.can be there
C.be there can
D.there can be
【单选题】It seems that the Global Educator Outreach will ______.
A.be difficult to continue
B.last a limited period of time
C.pose a threat to U.S. workforce
D.be extended to other cities
A.be difficult to continue
B.last a limited period of time
C.pose a threat to U.S. workforce
D.be extended to other cities
【单选题】The United States has historically had higher rates of marriage than those of other industrialized countries. The current annual marriage (51) in the United States—about 9 new marriages for every 1,000 people—is (52) higher than it is in other industrialized countries. However, marriage is (53) as widespread as it was several decades ago. (54) ofAmerican adults who are married (55) from 72 percent in 1970 to 60 percent in 2002. This does not mean that large numbers of people will remain unmarried (56) their lives. Throughout the 20th century, about 90 percent ofAmericans married at some (57) in their lives.Experts (58) that about the same proportion of today’s young adults will eventually marry.
The timing of marriage has varied (59) over the past century. In 1995 the average age of women in the United States at the time of their first marriage was 25. The average age of men was about 27. Men and women in the United States marry for the first time at an average of five years later than people did in the 1950s. (60) , young adults of the 1950s married younger than did any previous generation in U. S. history.
A、past B、passing
C、throughout
D、through
The timing of marriage has varied (59) over the past century. In 1995 the average age of women in the United States at the time of their first marriage was 25. The average age of men was about 27. Men and women in the United States marry for the first time at an average of five years later than people did in the 1950s. (60) , young adults of the 1950s married younger than did any previous generation in U. S. history.
A、past B、passing
C、throughout
D、through
【判断题】最大力量练习最好安排在其他练习之后,才能收到良好的效果。()
【单选题】{{B}}pAssAgE thrEE{{/B}}
whAt CAnEu rEgulAtions CAusEADDitionAl Costs.
B.ChEApEr proDuCts.
C.AvAilABility oF A wiDEr rAngE oF proDuCts.
D.rEstriCtions on supply.
A、ChAin oF shops inEAst yorkshirE,EnglAnD hAs BEEn tolD thAt it woulD BE A CriminAl oFFEnCE to sEll thousAnDs oF tuBEs oF toothpAstE mADE By A lEADing FrEnCh mAnuFACturEr simply BECAusE thE smAll print giving thE Firm importing it DoEs not inCluDE thE lEttErs "uk". unDEr CosmEtiCs rEgulAtions implEmEnting 25 sEpArAtEEuropEAn union instruCtions, unlEss thE ADDrEss is lonDon, whiCh is "A mAjor City", thE lEttErs uk must BE ADDED、thE suppliErs rEsponsE, whEn gorDon roDgErs’sA2z ChAin AskED thEm to tAkE BACk thE toothpAstE, wAs thAt this woulD posE no proBlEm, BECAusE trADing stAnDArDs oFFiCiAls ElsEwhErE inBritAin Do not BothEr ABout suCh FAult-FinDing to A vEry minutE DEtAil. A2z, whiCh sElls A rAngE oF morE thAn 10 000 housEholD itEms From its 14 DisCount storEs in hull AnDEAst yorkshirE, First stumBlED into thEsE mystErious rEquirEmEnts oF CosmEtiC lABElling whEn summonED ByEAst yorkshirE trADing stAnDArDs oFFiCiAls on A CriminAl ChArgE oF sElling tuBEs oF thE sAmE BrAnD oF toothpAstE, mEntADEnt, DEsignED For thE southAFriCAn mArkEt. thEsE CArriED thE nAmE oF A gErmAn DistriButor But no uk suppliEr. thE CounCil hAD no ComplAint ABout thE toothpAstE itsElF. it is Common AnD lEgAl prACtiCE For supErmArkEts AnD DisCount storEs to Buy up A wiDE rAngE oF BrAnDED proDuCts pACkAgED By lEADingEuropEAn AnDAmEriCAn mAnuFACturErs For non-Eu mArkEts. thEsE CAn thEn BE solD At priCEs lowEr thAn thosE rECommEnDED For iDEntiCAl proDuCts inEuropE, whiCh ArE only morE ExpEnsivE BECAusEEu ConsumErs CAn supposEDly AFForD to pAy morE. CounCil oFFiCiAls wErE quiCk to point out thAt thEy support thE ContriBution this grAy EConomy mAkEs to "hEAlthy CompEtition". thE only proBlEm wAs thAt importErs’ DEtAils must BE givEn By thE rEgulAtion FormulA、For A mAjor City suCh As lonDon only A postCoDE is nECEssAry, But For othEr CitiEs AnD towns thE lEttErs uk must BE ADDED、 whEnA2z AskED how it wAs ExpECtED to ExAminE thE smAll print on thE lABElling oF EACh oF 10 000 proDuCts it CArriEs,EAst yorkshirE rEpliED thAt it wAs up to thE Firm to improvE thE quAlity oF thEir inspECtion proCEDurEs.A2z thEn suppliED thE CounCil thrEE wEEks running with ExAmplEs oF similAr proDuCts CArrying "illEgAl lABElling", Bought From mAjor supErmArkEts in thE sAmE ArEA, Asking why thEsE lArgE Firms wErE not Also prosECutED、thE CounCil sAiD it "DiD not hAvE thE rEsourCEs" to ChAsE up EvEry CAsE oF illEgAlity, to whiCh mr. roDgErs rEsponDED thAt hE "DiD not hAvE thE rEsourCEs" to improvE thE quAlity oF thEir inspECtion proCEDurEs, whiCh thE CounCil wAs Asking oF him. lAst wEEk his Firm’s CAsE wAs ADjournED、 |
whAt CAnEu rEgulAtions CAusEADDitionAl Costs.
B.ChEApEr proDuCts.
C.AvAilABility oF A wiDEr rAngE oF proDuCts.
D.rEstriCtions on supply.
【单选题】Customs officers at a London airport yesterday found $500000 worth of drugs which were being smuggled intoBritain in boxes marked "Urgent Medical Supplies. " The (51) might have suspected for some time that the drugs were being brought into the country in this way. The (52) is believed to be the work of a well-organized international group. Four men were arrested at the airport and held for questioning, (53) it is unlikely that they are organizers. In fact, they declared that they were (54) of what the boxes contained and had acted in good faith in bringing (55) intoBritain. This is the third time in six months that attempts have been made to smuggle (56) goods throughCustoms by declaring them to be medical supplies. They are frequently (57) in special containers and a warning is given that they may be (58) if they are not handled with care. They are determined to put a (59) to this practice, said one of theCustoms officers today. (60) is no way these people are going to get away with this any longer. We have the full cooperation of the International Police who are as anxious as we are to track down the main source of supply.
A、immoralB、criminalC、illegalD、irregular
A、immoralB、criminalC、illegalD、irregular
【单选题】During recent years we have heard much about "race": how this race does certain things and that race believes certain things and so on. Yet, the (51) phenomenon of race consists of few surface indications.
We judge race usually from the coloring of the skin: a white race, a brown race, a yellow race and a black race.But (52) you were to remove the skin you could not tell anything about the race to which the individual belongeD、There is nothing in physical structure, the brain or the internal organs to (53) a difference.
There are four types of blooD、All types are found in every race, and no type is distinct to any race. Human brains are the (54) . No scientists could examine a brain and tell you the race to which the individual belongeD、Brains will (55) in size, but this occurs within every race. (56) does size have anything to do with intelligence. The largest brain ever examined belonged to a person of weak (57) . On the other hand, some of our most distinguished people have had (58) brains.
Mental tests which are reasonably (59) show no differences in intelligence between races. High and low test results both can be recorded by different members of any race. (60) equal educational advantages, there will be no difference in average standings, either on account of race or geographical location.
A、remain B、increase C、decreaseD、vary
We judge race usually from the coloring of the skin: a white race, a brown race, a yellow race and a black race.But (52) you were to remove the skin you could not tell anything about the race to which the individual belongeD、There is nothing in physical structure, the brain or the internal organs to (53) a difference.
There are four types of blooD、All types are found in every race, and no type is distinct to any race. Human brains are the (54) . No scientists could examine a brain and tell you the race to which the individual belongeD、Brains will (55) in size, but this occurs within every race. (56) does size have anything to do with intelligence. The largest brain ever examined belonged to a person of weak (57) . On the other hand, some of our most distinguished people have had (58) brains.
Mental tests which are reasonably (59) show no differences in intelligence between races. High and low test results both can be recorded by different members of any race. (60) equal educational advantages, there will be no difference in average standings, either on account of race or geographical location.
A、remain B、increase C、decreaseD、vary
【单选题】
DirECtions: thErE ArE 4 pAssAgEs in this pArt.EACh oF thE pAssAgEs is FollowED By ,5 quEstions or unFinishED stAtEmEnts. For EACh oF thEm thErE ArE 4 ChoiCEs mArkEDA,B,C、AnDD、ChoosE thE BEst onE AnD mArk your AnswEr on thEAnswEr shEEt with A singlE linE through thE CEntEr.
{{B}}pAssAgE onE{{/B}}
in thE Fourth pArAgrAph, thE Author impliEs thAt imAginAtion is most importAnt to sCiEntists whEn thEy ______.A.gAthEr known FACts
B.FormulAtE possiBlE solutions to A proBlEm
C.EvAluAtE prEvious work on A proBlEm
D.ClosE An invEstigAtion
DirECtions: thErE ArE 4 pAssAgEs in this pArt.EACh oF thE pAssAgEs is FollowED By ,5 quEstions or unFinishED stAtEmEnts. For EACh oF thEm thErE ArE 4 ChoiCEs mArkEDA,B,C、AnDD、ChoosE thE BEst onE AnD mArk your AnswEr on thEAnswEr shEEt with A singlE linE through thE CEntEr.
{{B}}pAssAgE onE{{/B}}
in sCiEnCE, A thEory is A rEAsonABlE ExplAnAtion oF oBsErvED EvEnts thAt ArE rElAtED、A、thEory oFtEn involvEs An imAginAry moDEl thAt hElps sCiEntists piCturE thE wAy An oBsErvED EvEnt CoulD BE proDuCED、A、gooD ExAmplE oF this is FounD in thE kinEtiC (运动的) molECulAr thEory, in whiCh gAsEs ArE piCturED As BEing mADE up oF mAny smAll pArtiClEs thAt ArE in ConstAnt motion. A、usEFul thEory, in ADDition to ExplAining pAst oBsErvAtions, hElps to prEDiCt EvEnts thAt hAvE not As yEt BEEn oBsErvED、AFtEr A thEory hAs BEEn puBliCizED, sCiEntists DEsign ExpErimEnts to tEst thE thEory. iF oBsErvAtions ConFirm thE sCiEntists’ prEDiCtions, thE thEory is supportED、 iF oBsErvAtions Do not ConFirm thE prEDiCtions, thE sCiEntists must sEArCh FurthEr. thErE mAy BE A FAult in thE ExpErimEnt, or thE thEory mAy hAvE to BE rEvisED or rEjECtED、 sCiEnCE involvEs imAginAtion AnD CrEAtivE thinking As wEll As CollECting inFormAtion AnD pErForming ExpErimEnts. FACts By thEmsElvEs ArE not sCiEnCE.As thE mAthEmAtiCiAn julEs hEnri poinCArE sAiD: "sCiEnCE is Built with FACts just As A housE is Built with BriCks, But A CollECtion oF FACts CAnnot BE CAllED sCiEnCE AnymorE thAn A pilE oF BriCks CAn BE CAllED A housE. " most sCiEntists stArt An invEstigAtion By FinDing out whAt othEr sCiEntists hAvE lEArnED ABout A pArtiCulAr proBlEm.AFtEr known FACts hAvE BEEn gAthErED, thE sCiEntist ComEs to thE pArt oF thE invEstigAtion thAt rEquirEs ConsiDErABlE imAginAtion. possiBlE solutions to thE proBlEm ArE FormulAtED、thEsE possiBlE solutions ArE CAllED hypothEsEs. in A wAy, Any hypothEsis is A lEAp into thE unknown. it ExtEnDs thE sCiEntist’s thinking BEyonD thE known FACts. thE sCiEntist plAns ExpErimEnts, pErForms CAlCulAtions, AnD mAkEs oBsErvAtions to tEst hypothEsEs. For without hypothEsEs, FurthEr invEstigAtion lACks purposE AnD DirECtion. whEn hypothEsEs ArE ConFirmED, thEy ArE inCorporAtED into thEoriEs. |
in thE Fourth pArAgrAph, thE Author impliEs thAt imAginAtion is most importAnt to sCiEntists whEn thEy ______.A.gAthEr known FACts
B.FormulAtE possiBlE solutions to A proBlEm
C.EvAluAtE prEvious work on A proBlEm
D.ClosE An invEstigAtion
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