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一矩形线框置于匀强磁场中，线框平面与磁场方向垂直．先保持线框的面积不变，将磁感应强度在1s时间内均匀地增大到原来的两倍．接着保持增大后的磁感应强度不变，在1s时间内，再将线框的面积均匀地减小到原来的一...
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边长为h的正方形金属导线框从图所示的初始位置由静止开始下落通过一匀强磁场区域磁场方向垂直于线框平面磁
线框中总是有感应电流存在
线框受到的磁场力的合力的方向有时向上，有时向下
线框运动的方向始终是向下的
线框速度的大小不一定总是在增加
如图所示在垂直于纸面的足够大的匀强磁场中有一个闭合的矩形线框abcd线框平面与磁场垂直下列哪种情况可
线框沿纸面向右加速运动
线框垂直纸面向外运动
线框绕ad边转动
线框绕过d点与纸面垂直的轴，沿纸面顺时针转动
如图所示ab是边界范围磁感应强度大小和方向都相同的两个匀强磁场区域a的下端离水平地面的高度比b高一些
乙线框先落地
两线框同时落地
穿过磁场的过程中，乙线框产生的热量较少
穿过磁场的过程中，两线框产生的热量相同
如图所示在垂直于纸面的范围足够大的匀强磁场中有一个矩形闭合线框abcd线框平面与磁场垂直在下列哪种情
线框沿纸面向右加速运动
线框垂直纸面向外运动
线框绕ad边转动
线框绕过d点与纸面垂直的轴，沿纸面顺时针转动
如图所示金属线框abcd置于光滑水平桌面上其右方存在一个有理想边界的方向竖直向下的矩形匀强磁场区磁场
线框穿出磁场过程中，一定先做减速运动
线框完全处于磁场中的运动阶段，F.做的功大于线框动能的增加量
线框进入磁场过程，F.做的功大于线框内增加的内能
线框穿出磁场过程中，F.做的功等于线框中产生的焦耳热
一劲度系数为k的轻质弹簧下端挂有一匝数为n的矩形线框abcdbc边长为l线框的下半部处在匀强磁场中磁
一矩形线框置于匀强磁场中线框平面与磁场方向垂直先保持线框的面积不变将磁感应强度在1s时间内均匀地增
1
2
4
面积是S.的矩形导线框放在磁感应强度为B.的匀强磁场中当线框平面与磁场方向平行时穿过导线框所围面积的
）BS （
）0 （
）B./S （
）S/B
一矩形线框置于匀强磁场中线框平面与磁场方向垂直先保持线框的面积不变将磁感应强度在1s时间内均匀地增大
1
2
4
长为1.6m的导线折成长宽之比为31的矩形线框线框平面垂直于匀强磁场方向放置匀强磁场的磁感应强度B.
一矩形线框在匀强磁场内绕垂直于磁场的轴匀速转动的过程中线框输出的交流电压随时间变化的图象如图所示下列
t＝0时刻线框平面与磁场平行
交流电压的频率为4 Hz
1 s末线框平面垂直于磁场，通过线框的磁通量变化最快
2 s末线框平面垂直于磁场，通过线框的磁通量最大
一矩形线框置于匀强磁场中线框平面与磁场方向垂直先保持线框的面积不变将磁感应强度在1s时间内均匀地增大
1
2
4
面积是S.的矩形导线框放在磁感应强度为B.的匀强磁场中当线框平面与磁场方向垂直时穿过导线框所围面积的
0
BS
如图所示在方向垂直向里磁感应强度为B.的匀强磁场区域中有一个由均匀导线制成的单匝矩形线框abcd线框
一矩形线框置于匀强磁场中线框平面与磁场方向垂直．先保持线框的面积不变将磁感应强度在1s时间内均匀地增
1
2
4
一矩形线框置于匀强磁场中线框平面与磁场方向垂直先保持线框的面积不变将磁感应强度在1s时间内均匀地增大
1
2
4
如图所示一根长为L.的均匀导线将它围成闭合的正方形线框abcd并置于一个有界的匀强磁场中磁场方向垂直
一矩形线框置于匀强磁场中线框平面与磁场方向垂直先保持线框的面积不变将磁感应强度在1s时间内均匀地增大
）
（
）1 （
）2 （
）4
如图10所示在光滑水平面上有一长为L.1宽为L.2的单匝矩形闭合导体线框abcd处于磁感应强度为B.
如图所示在光滑水平面上有一长为L1宽为L2的单匝矩形闭合导体线框abcd处于磁感应强度为B.的有界匀
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Youtheprojectbynow.
Ⅱ Onedaywhileagirlwaswalkinginthewoodsshefoundtwostarvingsongbirds.Shetookthemhomeandputtheminasmall31.Shecaredforthemandfeltgreatloveforthem. Oncethe32andstrongerofthetwobirdsflewfromthecage.Therefore33heflewcloseshegraspedhim34.Shefeltgladbutsuddenlyshefeltthebirdgolimp.Sheopenedherhandand35inhorroratthedeadbird. Shenoticedtheotherbirdmovingbackandforthontheedgeofthecage.Shecouldfeelhisgreatneedfor36.Sheliftedhimfromthecageand37himsoftlyintotheair.Thebirdcircledoncetwicethreetimes. Thegirlwatcheddelightedlyatthebird’senjoyment.Herheartwasnolonger38withherloss.Suddenlythebirdflewcloserand39softlyonhershoulder.Itsangthesweetestmelodythatshehadeverheard. Thefastestwayto40loveistoholdonittootightlywhilethebestwaytokeeploveistogiveitWINGS! 37
—DoyouthinktheirtabletennisteamwillwinthefirstplaceatthecomingAsianGames—Oursismuchstrongerthantheirs.
Ⅱ Onedaywhileagirlwaswalkinginthewoodsshefoundtwostarvingsongbirds.Shetookthemhomeandputtheminasmall31.Shecaredforthemandfeltgreatloveforthem. Oncethe32andstrongerofthetwobirdsflewfromthecage.Therefore33heflewcloseshegraspedhim34.Shefeltgladbutsuddenlyshefeltthebirdgolimp.Sheopenedherhandand35inhorroratthedeadbird. Shenoticedtheotherbirdmovingbackandforthontheedgeofthecage.Shecouldfeelhisgreatneedfor36.Sheliftedhimfromthecageand37himsoftlyintotheair.Thebirdcircledoncetwicethreetimes. Thegirlwatcheddelightedlyatthebird’senjoyment.Herheartwasnolonger38withherloss.Suddenlythebirdflewcloserand39softlyonhershoulder.Itsangthesweetestmelodythatshehadeverheard. Thefastestwayto40loveistoholdonittootightlywhilethebestwaytokeeploveistogiveitWINGS! 33
TheotherdaymybrotherTomwasbeginninghis56.______motorbikethenourneighborMarycameoutandasked57.______himifhewasgoingnearthestation.Soheofferedheralift.Shegotatthebackofthemotorbikeand58.______theydroveaway.Justbeforetheyreachedtothestation59.______apolicemanwavedtothemtostop.ExcusemesirhesaidYouarenotsittingonthatmotorbikeproperly.What’smatterwiththewayI’msittingmybrother60.______askedinsurprise.Notyousir.It’sayoungladysaid61.______thepolicemanInthiscountryside-saddle偏座isnot62.______permittedwhenonerideamotorbike．Marymadeanexcuse63．______thatshewasfromItalywhereitisn’t．consideringto64．______breakthelawwhenpeopletaketheside-saddle．Thepolicemanshookheadanddroveaway．65.______
TheotherdaymybrotherTomwasbeginninghis56.______motorbikethenourneighborMarycameoutandasked57.______himifhewasgoingnearthestation.Soheofferedheralift.Shegotatthebackofthemotorbikeand58.______theydroveaway.Justbeforetheyreachedtothestation59.______apolicemanwavedtothemtostop.ExcusemesirhesaidYouarenotsittingonthatmotorbikeproperly.What’smatterwiththewayI’msittingmybrother60.______askedinsurprise.Notyousir.It’sayoungladysaid61.______thepolicemanInthiscountryside-saddle偏座isnot62.______permittedwhenonerideamotorbike．Marymadeanexcuse63．______thatshewasfromItalywhereitisn’t．consideringto64．______breakthelawwhenpeopletaketheside-saddle．Thepolicemanshookheadanddroveaway．65.______
E ForgetTwitterandFacebookGoogleandtheKindle.Televisionisstillthemostinfluentialmediumaround.Indeedformanyofthepoorestregions地区oftheworlditremainsthenextbigthing——finallybecomesgloballyavailable.AndthatisagoodthingbecauseTVrevolutionischanginglivesforthebetter. Acrossthedevelopingworldaround45%offamilieshadaTVin1995;by2005thenumberhadclimbedabove60%.ThatissomewaybehindtheU.S.wheretherearemoreTVsthanpeopleandwherepeoplenoweasilygetaccesstotheInternet.Fivemillionmorefamiliesinsub-SaharanAfricawillgetaTVoverthenextfiveyears.In2005afterthefalloftheTaliban__whichhadoutlawedTV1in5Afghanshadone.Theglobaltotalisanother150millionby2013——pushingthenumberstowellbeyondtwothirdsoffamilies. Television’smostpowerfuleffectwillbeonthelivesofwomen.InIndiaresearchersRobertJensenandEmilyOsterfoundthatwhenTVsreachedvillageswomenweremorelikelytogotothemarketwithouttheirhusbands’approvalandlesslikelytowantaboyratherthanagirl.Theyweremorelikelytomakedecisionsoverchildhealthcare.TVisalsoapowerfulmediumforadulteducation.IntheIndianstateofGujaratChitrageetisapopularshowthatplaysBollywoodsongswithwordsinGujarationthescreen.Withinsixmonthsviewershadmadeasmallbutsignificant有意义的improvementintheirreadingskills. ToomuchTVhasbeenassociatedwithviolenceoverweightandloneliness.HoweverTVishavingapositiveinfluenceonthelivesofbillionsworldwide. Whatwouldbethebesttitleforthepassage.
TheotherdaymybrotherTomwasbeginninghis56.______motorbikethenourneighborMarycameoutandasked57.______himifhewasgoingnearthestation.Soheofferedheralift.Shegotatthebackofthemotorbikeand58.______theydroveaway.Justbeforetheyreachedtothestation59.______apolicemanwavedtothemtostop.ExcusemesirhesaidYouarenotsittingonthatmotorbikeproperly.What’smatterwiththewayI’msittingmybrother60.______askedinsurprise.Notyousir.It’sayoungladysaid61.______thepolicemanInthiscountryside-saddle偏座isnot62.______permittedwhenonerideamotorbike．Marymadeanexcuse63．______thatshewasfromItalywhereitisn’t．consideringto64．______breakthelawwhenpeopletaketheside-saddle．Thepolicemanshookheadanddroveaway．65.______
Ⅰ Inthediningroomofmygrandfather’shousestoodhisheavyclock.Mealsinthediningroomwerea21forourfourgenerationstobecomeone.Mygrandfather’sclockalwaysstoodlikeatrustedoldfamilyfriend22usplayingjokesandtellingstorieswhichwasalreadya23ofourlife. WhenIwasachildtheoldclockinterestedme.Iwatchedandlistenedtoitduring24Iwassurprisedhowat25timesofthedaytheclockwouldstrikethreetimessixtimesormorewithawonderfulgreat26thatechoedthroughoutthehouse.Theclockchimedyearafteryearapartofmy27apartofmyheart. Evenmore28tomewasmygrandfather’sspecialactioneachday.Hemeticulously29theclockwithaspecialkeyeachday.Thekeywasmagictome.It30ourfamily’smagnificentclocktickingandstrikingallyearround. 29
Ⅰ Inthediningroomofmygrandfather’shousestoodhisheavyclock.Mealsinthediningroomwerea21forourfourgenerationstobecomeone.Mygrandfather’sclockalwaysstoodlikeatrustedoldfamilyfriend22usplayingjokesandtellingstorieswhichwasalreadya23ofourlife. WhenIwasachildtheoldclockinterestedme.Iwatchedandlistenedtoitduring24Iwassurprisedhowat25timesofthedaytheclockwouldstrikethreetimessixtimesormorewithawonderfulgreat26thatechoedthroughoutthehouse.Theclockchimedyearafteryearapartofmy27apartofmyheart. Evenmore28tomewasmygrandfather’sspecialactioneachday.Hemeticulously29theclockwithaspecialkeyeachday.Thekeywasmagictome.It30ourfamily’smagnificentclocktickingandstrikingallyearround. 25
TheotherdaymybrotherTomwasbeginninghis56.______motorbikethenourneighborMarycameoutandasked57.______himifhewasgoingnearthestation.Soheofferedheralift.Shegotatthebackofthemotorbikeand58.______theydroveaway.Justbeforetheyreachedtothestation59.______apolicemanwavedtothemtostop.ExcusemesirhesaidYouarenotsittingonthatmotorbikeproperly.What’smatterwiththewayI’msittingmybrother60.______askedinsurprise.Notyousir.It’sayoungladysaid61.______thepolicemanInthiscountryside-saddle偏座isnot62.______permittedwhenonerideamotorbike．Marymadeanexcuse63．______thatshewasfromItalywhereitisn’t．consideringto64．______breakthelawwhenpeopletaketheside-saddle．Thepolicemanshookheadanddroveaway．65.______
Ⅱ Onedaywhileagirlwaswalkinginthewoodsshefoundtwostarvingsongbirds.Shetookthemhomeandputtheminasmall31.Shecaredforthemandfeltgreatloveforthem. Oncethe32andstrongerofthetwobirdsflewfromthecage.Therefore33heflewcloseshegraspedhim34.Shefeltgladbutsuddenlyshefeltthebirdgolimp.Sheopenedherhandand35inhorroratthedeadbird. Shenoticedtheotherbirdmovingbackandforthontheedgeofthecage.Shecouldfeelhisgreatneedfor36.Sheliftedhimfromthecageand37himsoftlyintotheair.Thebirdcircledoncetwicethreetimes. Thegirlwatcheddelightedlyatthebird’senjoyment.Herheartwasnolonger38withherloss.Suddenlythebirdflewcloserand39softlyonhershoulder.Itsangthesweetestmelodythatshehadeverheard. Thefastestwayto40loveistoholdonittootightlywhilethebestwaytokeeploveistogiveitWINGS! 39
D Americancitiesaresimilartoothercitiesaroundtheworld:Ineverycountrycitiesreflectthevaluesoftheculture.AmericancitiesarechangingjustasAmericansocietyischanging. AfterWorldWarUthepopulationofmostlargeAmericancitiesdecreased;howeverthepopulationinmanySunBeltcitiesincreased.LosAngelesandHoustonarecitieswherepopulationshifts转移toandfromthecityreflectthechangingvaluesofAmericansociety.Inthelate1940sandearly1950scityresidents居民becamewealthier.Theyhadmorechildrensotheyneededmorespace.Theymovedoutoftheirapartmentsinthecitytobuytheirownhomes.Theyboughthousesinthesuburbs郊区. Nowthingsarechanging.Thechildrenofthepeoplewholeftthecitiesinthe1950sarenowadults.Manyunliketheirparentswanttoliveinthecities.TheycontinuetomovetoSunBeltcitiesandolderonesoftheNortheastandMidwest.Manyyoungprofessionalsaremovingbackintocities.Theypreferthecitiestothesuburbsbecausetheirjobsarethere;ortheyjustenjoytheexcitementandpossibilitiesthatthecityoffers. Thispopulationshiftisbringingproblemsaswellasbenefits.CountlesspoorpeoplemustleavetheirapartmentsinthecitybecausetheownerswanttosellthebuildingsormakeapartmentsforsaleinsteadofrentingInthe1950smanypoorpeopledidnothaveenoughmoneytomovetothesuburbs;nowmanyofthesesamepeopledonothaveenoughmoneytostayinthecities. OnlyafewyearsagopeoplethoughthattheolderAmericancitiesweredying.Somecityresidentsnowseeabrightnewfuture.Othersseeonlyproblemsandconflicts.Onethingissure:manydyingcitiesarealiveagain. WhydidAmericancityresidentswanttoliveinthesuburbsafterWorldWarⅡ.
—I'msorry.Thatwasn'tofmuchhelp. —Oh.Asamatteroffactitwasmosthelpful.
Ihavetodelaytheletter.
—CouldIborrowyourbike—Yescertainlyyou.
TheotherdaymybrotherTomwasbeginninghis56.______motorbikethenourneighborMarycameoutandasked57.______himifhewasgoingnearthestation.Soheofferedheralift.Shegotatthebackofthemotorbikeand58.______theydroveaway.Justbeforetheyreachedtothestation59.______apolicemanwavedtothemtostop.ExcusemesirhesaidYouarenotsittingonthatmotorbikeproperly.What’smatterwiththewayI’msittingmybrother60.______askedinsurprise.Notyousir.It’sayoungladysaid61.______thepolicemanInthiscountryside-saddle偏座isnot62.______permittedwhenonerideamotorbike．Marymadeanexcuse63．______thatshewasfromItalywhereitisn’t．consideringto64．______breakthelawwhenpeopletaketheside-saddle．Thepolicemanshookheadanddroveaway．65.______
—WhyJackyoulookssotired!—WellIthehouseandImustfinishtheworktomorrow.
Ⅱ Onedaywhileagirlwaswalkinginthewoodsshefoundtwostarvingsongbirds.Shetookthemhomeandputtheminasmall31.Shecaredforthemandfeltgreatloveforthem. Oncethe32andstrongerofthetwobirdsflewfromthecage.Therefore33heflewcloseshegraspedhim34.Shefeltgladbutsuddenlyshefeltthebirdgolimp.Sheopenedherhandand35inhorroratthedeadbird. Shenoticedtheotherbirdmovingbackandforthontheedgeofthecage.Shecouldfeelhisgreatneedfor36.Sheliftedhimfromthecageand37himsoftlyintotheair.Thebirdcircledoncetwicethreetimes. Thegirlwatcheddelightedlyatthebird’senjoyment.Herheartwasnolonger38withherloss.Suddenlythebirdflewcloserand39softlyonhershoulder.Itsangthesweetestmelodythatshehadeverheard. Thefastestwayto40loveistoholdonittootightlywhilethebestwaytokeeploveistogiveitWINGS! 35
Onequarteroftheareabygreentrees.
Theyweretohearthenews.
E ForgetTwitterandFacebookGoogleandtheKindle.Televisionisstillthemostinfluentialmediumaround.Indeedformanyofthepoorestregions地区oftheworlditremainsthenextbigthing——finallybecomesgloballyavailable.AndthatisagoodthingbecauseTVrevolutionischanginglivesforthebetter. Acrossthedevelopingworldaround45%offamilieshadaTVin1995;by2005thenumberhadclimbedabove60%.ThatissomewaybehindtheU.S.wheretherearemoreTVsthanpeopleandwherepeoplenoweasilygetaccesstotheInternet.Fivemillionmorefamiliesinsub-SaharanAfricawillgetaTVoverthenextfiveyears.In2005afterthefalloftheTaliban__whichhadoutlawedTV1in5Afghanshadone.Theglobaltotalisanother150millionby2013——pushingthenumberstowellbeyondtwothirdsoffamilies. Television’smostpowerfuleffectwillbeonthelivesofwomen.InIndiaresearchersRobertJensenandEmilyOsterfoundthatwhenTVsreachedvillageswomenweremorelikelytogotothemarketwithouttheirhusbands’approvalandlesslikelytowantaboyratherthanagirl.Theyweremorelikelytomakedecisionsoverchildhealthcare.TVisalsoapowerfulmediumforadulteducation.IntheIndianstateofGujaratChitrageetisapopularshowthatplaysBollywoodsongswithwordsinGujarationthescreen.Withinsixmonthsviewershadmadeasmallbutsignificant有意义的improvementintheirreadingskills. ToomuchTVhasbeenassociatedwithviolenceoverweightandloneliness.HoweverTVishavingapositiveinfluenceonthelivesofbillionsworldwide. WhichofthefollowingisTRUEaccordingtothepassage.
Thelawyerlistenedwithfullattentiontomissanypoint.
D Americancitiesaresimilartoothercitiesaroundtheworld:Ineverycountrycitiesreflectthevaluesoftheculture.AmericancitiesarechangingjustasAmericansocietyischanging. AfterWorldWarUthepopulationofmostlargeAmericancitiesdecreased;howeverthepopulationinmanySunBeltcitiesincreased.LosAngelesandHoustonarecitieswherepopulationshifts转移toandfromthecityreflectthechangingvaluesofAmericansociety.Inthelate1940sandearly1950scityresidents居民becamewealthier.Theyhadmorechildrensotheyneededmorespace.Theymovedoutoftheirapartmentsinthecitytobuytheirownhomes.Theyboughthousesinthesuburbs郊区. Nowthingsarechanging.Thechildrenofthepeoplewholeftthecitiesinthe1950sarenowadults.Manyunliketheirparentswanttoliveinthecities.TheycontinuetomovetoSunBeltcitiesandolderonesoftheNortheastandMidwest.Manyyoungprofessionalsaremovingbackintocities.Theypreferthecitiestothesuburbsbecausetheirjobsarethere;ortheyjustenjoytheexcitementandpossibilitiesthatthecityoffers. Thispopulationshiftisbringingproblemsaswellasbenefits.CountlesspoorpeoplemustleavetheirapartmentsinthecitybecausetheownerswanttosellthebuildingsormakeapartmentsforsaleinsteadofrentingInthe1950smanypoorpeopledidnothaveenoughmoneytomovetothesuburbs;nowmanyofthesesamepeopledonothaveenoughmoneytostayinthecities. OnlyafewyearsagopeoplethoughthattheolderAmericancitiesweredying.Somecityresidentsnowseeabrightnewfuture.Othersseeonlyproblemsandconflicts.Onethingissure:manydyingcitiesarealiveagain. Wecanconcludefromthetextthat.
Ⅱ Onedaywhileagirlwaswalkinginthewoodsshefoundtwostarvingsongbirds.Shetookthemhomeandputtheminasmall31.Shecaredforthemandfeltgreatloveforthem. Oncethe32andstrongerofthetwobirdsflewfromthecage.Therefore33heflewcloseshegraspedhim34.Shefeltgladbutsuddenlyshefeltthebirdgolimp.Sheopenedherhandand35inhorroratthedeadbird. Shenoticedtheotherbirdmovingbackandforthontheedgeofthecage.Shecouldfeelhisgreatneedfor36.Sheliftedhimfromthecageand37himsoftlyintotheair.Thebirdcircledoncetwicethreetimes. Thegirlwatcheddelightedlyatthebird’senjoyment.Herheartwasnolonger38withherloss.Suddenlythebirdflewcloserand39softlyonhershoulder.Itsangthesweetestmelodythatshehadeverheard. Thefastestwayto40loveistoholdonittootightlywhilethebestwaytokeeploveistogiveitWINGS! 31
Ⅰ Inthediningroomofmygrandfather’shousestoodhisheavyclock.Mealsinthediningroomwerea21forourfourgenerationstobecomeone.Mygrandfather’sclockalwaysstoodlikeatrustedoldfamilyfriend22usplayingjokesandtellingstorieswhichwasalreadya23ofourlife. WhenIwasachildtheoldclockinterestedme.Iwatchedandlistenedtoitduring24Iwassurprisedhowat25timesofthedaytheclockwouldstrikethreetimessixtimesormorewithawonderfulgreat26thatechoedthroughoutthehouse.Theclockchimedyearafteryearapartofmy27apartofmyheart. Evenmore28tomewasmygrandfather’sspecialactioneachday.Hemeticulously29theclockwithaspecialkeyeachday.Thekeywasmagictome.It30ourfamily’smagnificentclocktickingandstrikingallyearround. 27
Ⅰ Inthediningroomofmygrandfather’shousestoodhisheavyclock.Mealsinthediningroomwerea21forourfourgenerationstobecomeone.Mygrandfather’sclockalwaysstoodlikeatrustedoldfamilyfriend22usplayingjokesandtellingstorieswhichwasalreadya23ofourlife. WhenIwasachildtheoldclockinterestedme.Iwatchedandlistenedtoitduring24Iwassurprisedhowat25timesofthedaytheclockwouldstrikethreetimessixtimesormorewithawonderfulgreat26thatechoedthroughoutthehouse.Theclockchimedyearafteryearapartofmy27apartofmyheart. Evenmore28tomewasmygrandfather’sspecialactioneachday.Hemeticulously29theclockwithaspecialkeyeachday.Thekeywasmagictome.It30ourfamily’smagnificentclocktickingandstrikingallyearround. 21
Becauseoftheheavytrafficitwasalreadytimeforlunchbreakshegottoheroffiee.
Ⅰ Inthediningroomofmygrandfather’shousestoodhisheavyclock.Mealsinthediningroomwerea21forourfourgenerationstobecomeone.Mygrandfather’sclockalwaysstoodlikeatrustedoldfamilyfriend22usplayingjokesandtellingstorieswhichwasalreadya23ofourlife. WhenIwasachildtheoldclockinterestedme.Iwatchedandlistenedtoitduring24Iwassurprisedhowat25timesofthedaytheclockwouldstrikethreetimessixtimesormorewithawonderfulgreat26thatechoedthroughoutthehouse.Theclockchimedyearafteryearapartofmy27apartofmyheart. Evenmore28tomewasmygrandfather’sspecialactioneachday.Hemeticulously29theclockwithaspecialkeyeachday.Thekeywasmagictome.It30ourfamily’smagnificentclocktickingandstrikingallyearround. 23
A ImagineonedaygettingoutofbedinBeijingandbeingatyourofficeinShanghaiinonlyacoupleofhoursandthenafterafulldayofworkgoingbackhometoBeijingandhavingdinnerthere. Soundsunusualdoesn’titButit’snotthatunrealisticwiththedevelopmentofChina’shigh-speedrailwaysystem.Andthat’snotall.Chinahasanevengreaterhigh-speedrailwayplantoconnectthecountrywithSoutheastAsiaandeventuallyEasternEurope. Chinaisnegotiatingtoextenditsownhigh-speedrailwaynetworktoupto17countriesin10to15yearseventuallyreachingLondonandSingapore. Chinahasproposedthreesuchprojects.ThefirstwouldpossiblyconnectKunmingwithSingaporeviaVietnamandMalaysia.AnothercouldstartinUrumqiandgothroughKazakhstanandUz-bekistanandpossiblytoGermany.ThethirdwouldstartinthenortheastandgonorththroughRussiaandthenintoWesternEurope. IfChina’splanforthehigh-speedrailwaygoesforwardpeopleCouldzipoverfromLondontoBeijinginundertwodays. ThenewsystemwouldstillfollowChina’shigh-speedrailwaystandard.Andthetrainswouldbeabletogo346kilometersanhouralmostasfastassomeairplanes. China’sbullettrain高速客车theoneconnectingWuhantoGuangzhoualreadyhastheWorld’sfastestaveragespeedItcovers1069kilometersinaboutthreehours. Ofcoursetherearesometechnicalchallengestoovercome.Therearesomanyissuesthatneedtobesettledsuchassafetyrailgauge轨距maintenanceofrailwaytracks.Soit’simportanttopayattentiontoeverydetail. Butthekeyissueisreallymoney.Chinaisalreadyspendinghundredsofbillionsofyuanondomesticrailwayexpansion. Chinaprefersthattheothercountriespayinnaturalresourcesratherthanwithcapitalinvestment.ResourcesfromthosecountriescouldstreamintoChinatosustaindevelopment. It’llbeawin-winproject.Forothercountriestherailwaynetworkwilldefinitelycreatemoreopportunitiesforbusinesstourismandsoonnottomentionthebettercommunicationamongthosecountries. ForChinasuchaprojectwouldnotonlyconnectitwiththerestofAsiaandbringsomemuch-neededresourcesbutwouldalsohelpdevelopChina’sfarwest.Weforeseethatinthecomingdecadesmillionsofpeoplewillmigratetothewesternregionswherethelandisemptyandresourcesunused.Withhigh-speedtrainspeoplewillsetupfactoriesandbusinesscentersinthewestonceandforall.Andthey’11tradewithCentralAsianandEasternEuropeancountries. China’snewhigh-speedrailwayplanwillbeawin-winprojectbecause
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