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Questions 20 to 24 are based on the following passage. Shyness is the cause of much unhappines...
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英语《相同项单选集》真题及答案
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若有以下程序#include<iostream>usingnamespacestd;classBas
20
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10
下列程序的输出结果是______ #include<iostream.h> classbase
若有以下程序#include<iostream>usingnamespacestd;classBas
10
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对窗体编写如下事件过程OptionBase1PrivateSubForm_KeyPressKeyAS
12 1
20 2
18 5
24 12
若有以下程序#include<iostream>usingnamespacestd;classBas
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10
若有以下程序#include<iostream>usingnamespacestdclassBase
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若有以下程序#include<iostream>usingnamespacestd;classBas
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在10BASE-T以太网中网卡与集线器的连接接口标准一般采用24标准10BASE-T中的10和T分别
RJ-45
USB
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RS-232
若有以下程序#include<iostream>usingnamespacestd;classBas
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在模块的声明部分使用OptionBase1语句然后定义二维数组A2to55则该数组的元素个数为
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36
一种交换机具有24个10/100BASE-TX端口与2个可扩展的1000BASE-X端口那么在交换机
若有以下程序#include<iostream>usingnamespacestdclassBase
10
20
30
某学校拟组建一个小型校园网具体设计如下 1.设计要求 1终端用户包括48个校园网普通用
对窗体编写如下事件过程 OptionBase1 PrivateSubForm_KeyPressK
12 1
20 2
18 5
24 12
1G-EPON系统可使用两种物理层接口类型有1000BASE-PX20和1000BASE-PX30
在10BASE-T以太网中网卡与集线器的连接接口标准一般采用标准24线缆10BASE-T中的10和T
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若有以下程序#include<iostream>usingnamespaceStd;ClassBas
20
30
10
EPON光模块类型/ODN等级为1000BASE-PX20+时其上下行方向最大允许插损为
24/23.5dB
25/27dB
27/24.5dB
28/28dB
EPONOLT光模块类型/ODN等级为1000BASE-PX20ONU光模块类型/ODN等级为100
24/23.5dB
25/27dB
27/24.5dB
28/28dB
某学校拟组建一个小型校园网具体设计如下 1.设计要求 1终端用户包括48个校园网普通用
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SectionB处理这些问题全凭经验
SectionBTheactivitywasdelayed______wasexactly______wewanted
Part2Weshallencouragetherunningofschoolbynongovernmentalsectorssoastobringtheinitiativeofallquartersintoplay.
Commonsensewouldtellusthatphysicallyactivechildrenmaybemorelikelytobecomeactiveandhealthyadults.73IntheUnitedStateselementaryandmiddleschoolsareadvisedtogivestudentstwoandahalfhoursofohvsicalactivityaweek.ThatiswhattheCentersforDiseaseControlandPreventionandtheAmericanHeartAssociationl’ecommend推荐.Theysayhighschoolsshouldprovideaboutfourhoursofphysicalactivityeachweek.Yetmanyschoolsacrossthecountryhavereducedtheirphysicaleducationprograms.Criticismofthecutshasledinsomeplacestoeffortstogivestudentsmoretimeforexercisenotless.ThefuturehealthofAmericansmaydependonit.Justthisweekastudyreportedthatlifeexpectancy预期寿命hasfallenorisnolongerincreasinginsomepartsoftheUnitedStates.Thesituation1sworstamongpoorpeopleinthesouthernstates.andespeciallywomen.Publichealthresearcherssayitislargelytheresultofincreasesinobesity肥胖smokingandhighbloodpressure.Theyalsoblamedifierencesinhealthservicesaroundthecountry.In2006astudyfoundthatonlyfourpercentofelementaryschoolsprovideddailyphysicaleducationallyearforallgrades.Thiswastrueofeightpercentofmiddleschoolsandtwopercentofhighschools.74Thestudyalsofoundthat22percentofa11schoolsdidnotreauirestudenttotakeanyP.E.体育课CharleneBurgesonistheexecutivedirectoroftheNationalAssociationforSportandPhysicalEducation.ShesaysoneproblemforPE.teachersiSthatschoolsareunderpressuretoputmoretimeintoacademicsubjects.Alsoparentsmayagreethatchildrenneedexerciseinschool.Yetmanyparentstodaystillhavebadmemoriesofbeingchosenlastforteamsbecauseteachersfavoredthegoodathletesinclass.ButexpertssayPEclasseshavechanged.Theysaythegoalhasmovedawayfromcompetitionandtowardpersonalperformance.asawaytobuildalifetimeofactivity.Thesedaysteachersoftenleadactivitieslikeweighttrainingandyoga.75SomeparentsliketheideaofavoidingcompetitivesportsinPEclass.Yetotherssurelydislikethatidea.Intheendschoolsmayfindthemselvesinano-winsituation.Wecaninferfromthepassagethat______.
SectionBHemadetheproposalthatwe______aroleplayattheEnglishevening.
SectionB我们的实验现在已经到了最后也是最重要的一个阶段
SectionA______you’vegotanopportunityyoushouldtakegoodadvantageofit.
SectionBThenewpolicy______isaboutthetaxreductionistobecarriedoutnextmonth.
Vitaminsareimportanttoourhealth.Difierentvitaminsarefoundindifierentfoods.grains.vegetablesandfruitsfishandmeateggsandmilkproducts.SowhichfoodsshouldbeeatentogetenoughofthevitaminsourbodiesneedLetuslookatsomeimportantvitaminsfortheanswer.VitaminAhelpspreventskinandothertissuesfrombecomingdry.PeoplewhodonotgetenoughVitaminAcannotseewellindarkness.Theymaydevelopaconditionthatdriestheeyes.Thiscanresultininfectionsandleadtoblindness.VitaminAisfoundinfishliveroil.Itisalsointheyellowpartofeggs.Sweetpotatoes.carrotsandotherdarklycoloredfruitsandvegetablescontainsubstancesthatthebodycanchangeintoVitaminA.VitaminBisalsocalledthiamine硫胶.Thiaminechangesstarchyfoodsjntoenergy.Italsohelpstheheartandnervoussystemworksmoothly.Withoutit.wewouldbeweakandwouldnotgrow.Wealsomightdevelopberiberi脚气病.Thiamineisfoundnotiustinwholegrainslikebrownrice.butalsojnotherfoods.Theseincludebeansandpeas.nuts.andmeatandfish.VitaminCisneededforstrongbonesandteeth.andforhealthybloodpassages.Italsohelpswoundshealquickly.ThebodystoreslittleVitaminC.Sowemustgetiteverydayinfoodssuchascitrusfruitstomatoesanduncookedcabbage.VitaminDincreaseslevelsoftheelementcalcium铲intheblood.Calciumisneededfornerveandmusclecellstoworknormally.Itisalsoneededtobuildstrongbones.VitaminDpreventsthechildren’sbonediseaserickets佝偻痫.UltravioletlightfromthesunchangesasubstanceintheskinintovitaminDFishliveroilalsocontainsvitaminD.Insomecountries.milkproducersaddvitaminDtomilksochildrenwillgetenough.VitaminKisneededforhealthyblood.Itthickensthebloodaroundacuttostopbleeding.Bacteriaintheintestinesf肠道normallyproducevitaminK.Itcanalsobefoundinporkproducts.1iverandinvegetableslikecabbage.kaleandspinach.Itcanbeinferredfromthepassagethat______.
SectionBAllthethings______hisproposalisofgreatervaluethanyours.
SectionAIaskedhimto______meafewminutesSOthatIcouldhaveawordwithhim.
SectionAWewereall______whenweheardthe______newsthattherescueteamfoundanothersurvivor.
Therewasonceayoungmanwhosufferedfromcancer.Hewas18yearsoldandhecoulddieanytime.71Heneverwentoutsidebuthewassickofstayinghomeandwantedtogooutforonce.Soheaskedhismotherandshegavehimpermission.Hewalkeddownhisblockandfoundalotofstores.HepassedaCDstoreandsawabeautifulgirlabouthisageandheknewitwasloveatfirstsight.Heopenedthedoorandwalkedin.ShelookedupandaskedCanIhelpyouHesaidYeahUmmIwouldliketobuyaCD.Hcpickedoneoutandgavehermoneyforit.Wouldyoulikemetowrapitforyousheaskedsmilinghercutesmile.Henoddedandshewenttotheback.ShecamebackwiththewrappedCDandgaveittohim.Hetookitandwalkedoutofthestore.HewcnthomeandfromthenonhewenttothatstoreeverydayandboughtaCDandshewrappeditforhim.HetooktheCDhomeandputitinhiscloset.Hewasstilltooshytoaskherout.Hismotherfoundoutaboutthisandtoldhimtojustaskher.Sothenextdayhetooka11hiscourageandwenttothestoreasusual.HeboughtaCDlikehedideverydayandonceagainshewenttothebackofthestoreandcamebackwithitwrapped.Hetookitandwhenshewasn’tlookinghelefthisphonenumberonthedeskandranout.OnedaythephonerangandthemotherpickeditupandsaidHelloItwasthegirl!ThemotherstartedtocryandsaidYoudontknowHepassedawayyesterday...Laterinthedaythemotherwentintotheboy’sroombecauseshewantedtorememberhim.Shethoughtshewouldstartbylookingathisclothessosheopenedthecloset.72ShewasfacetofacewithpilesandpilesofunopenedCDs.ShewassurprisedtofindalltheseCDsandshepickedoneupandsatdownonthebedandshestartedtoopenone.InsidetherewasaCDandasshetookitoutofthewrapperoutfellapieceofpaper.Themotherpickeditupandstartedtoreadit.ItsaidHi1thinkURreallycute.DoUwannagooutwithmeLoveJocelyn.ThemotherwasdeeplymovedandopenedanotherCD...Againtherewasapieceofpaper.ItsaidHiIthinkURreallycute.DoUwannagooutwithmeLoveJocelyn.Whatdidthepassagetrytotellus
Commonsensewouldtellusthatphysicallyactivechildrenmaybemorelikelytobecomeactiveandhealthyadults.73IntheUnitedStateselementaryandmiddleschoolsareadvisedtogivestudentstwoandahalfhoursofohvsicalactivityaweek.ThatiswhattheCentersforDiseaseControlandPreventionandtheAmericanHeartAssociationl’ecommend推荐.Theysayhighschoolsshouldprovideaboutfourhoursofphysicalactivityeachweek.Yetmanyschoolsacrossthecountryhavereducedtheirphysicaleducationprograms.Criticismofthecutshasledinsomeplacestoeffortstogivestudentsmoretimeforexercisenotless.ThefuturehealthofAmericansmaydependonit.Justthisweekastudyreportedthatlifeexpectancy预期寿命hasfallenorisnolongerincreasinginsomepartsoftheUnitedStates.Thesituation1sworstamongpoorpeopleinthesouthernstates.andespeciallywomen.Publichealthresearcherssayitislargelytheresultofincreasesinobesity肥胖smokingandhighbloodpressure.Theyalsoblamedifierencesinhealthservicesaroundthecountry.In2006astudyfoundthatonlyfourpercentofelementaryschoolsprovideddailyphysicaleducationallyearforallgrades.Thiswastrueofeightpercentofmiddleschoolsandtwopercentofhighschools.74Thestudyalsofoundthat22percentofa11schoolsdidnotreauirestudenttotakeanyP.E.体育课CharleneBurgesonistheexecutivedirectoroftheNationalAssociationforSportandPhysicalEducation.ShesaysoneproblemforPE.teachersiSthatschoolsareunderpressuretoputmoretimeintoacademicsubjects.Alsoparentsmayagreethatchildrenneedexerciseinschool.Yetmanyparentstodaystillhavebadmemoriesofbeingchosenlastforteamsbecauseteachersfavoredthegoodathletesinclass.ButexpertssayPEclasseshavechanged.Theysaythegoalhasmovedawayfromcompetitionandtowardpersonalperformance.asawaytobuildalifetimeofactivity.Thesedaysteachersoftenleadactivitieslikeweighttrainingandyoga.75SomeparentsliketheideaofavoidingcompetitivesportsinPEclass.Yetotherssurelydislikethatidea.Intheendschoolsmayfindthemselvesinano-winsituation.AllthefollowingfactorsmayhavecausedfallenlifeexpectancyinsomepartsoftheUnitedStatesEXCEPTthat______.
SectionBTired______shewastherewasnohopeofherbeingabletosleep.
SectionB 一DoesJanestillpursueherdreamofbecomingamoviestar一I’mafraidnot.Sheissaidthestagealreadyasshegotmarried.
SectionB______apostgraduateIwouldatleastmastertwoforeignlanguage.
Part1Wehavedonealotoftradewithyourcompanyforthepastfiveyears.
SectionASomelocalcompaniesaremakinggreateffortsto______withforeigncompaniesforashareofthemaret.
SectionAThestudyalsofoundthat22percentofallschoolsdidnotrequirestudentstotakeanyPE.体育课.
Vitaminsareimportanttoourhealth.Difierentvitaminsarefoundindifierentfoods.grains.vegetablesandfruitsfishandmeateggsandmilkproducts.SowhichfoodsshouldbeeatentogetenoughofthevitaminsourbodiesneedLetuslookatsomeimportantvitaminsfortheanswer.VitaminAhelpspreventskinandothertissuesfrombecomingdry.PeoplewhodonotgetenoughVitaminAcannotseewellindarkness.Theymaydevelopaconditionthatdriestheeyes.Thiscanresultininfectionsandleadtoblindness.VitaminAisfoundinfishliveroil.Itisalsointheyellowpartofeggs.Sweetpotatoes.carrotsandotherdarklycoloredfruitsandvegetablescontainsubstancesthatthebodycanchangeintoVitaminA.VitaminBisalsocalledthiamine硫胶.Thiaminechangesstarchyfoodsjntoenergy.Italsohelpstheheartandnervoussystemworksmoothly.Withoutit.wewouldbeweakandwouldnotgrow.Wealsomightdevelopberiberi脚气病.Thiamineisfoundnotiustinwholegrainslikebrownrice.butalsojnotherfoods.Theseincludebeansandpeas.nuts.andmeatandfish.VitaminCisneededforstrongbonesandteeth.andforhealthybloodpassages.Italsohelpswoundshealquickly.ThebodystoreslittleVitaminC.Sowemustgetiteverydayinfoodssuchascitrusfruitstomatoesanduncookedcabbage.VitaminDincreaseslevelsoftheelementcalcium铲intheblood.Calciumisneededfornerveandmusclecellstoworknormally.Itisalsoneededtobuildstrongbones.VitaminDpreventsthechildren’sbonediseaserickets佝偻痫.UltravioletlightfromthesunchangesasubstanceintheskinintovitaminDFishliveroilalsocontainsvitaminD.Insomecountries.milkproducersaddvitaminDtomilksochildrenwillgetenough.VitaminKisneededforhealthyblood.Itthickensthebloodaroundacuttostopbleeding.Bacteriaintheintestinesf肠道normallyproducevitaminK.Itcanalsobefoundinporkproducts.1iverandinvegetableslikecabbage.kaleandspinach.______isabletochangericeandwheatintoenergy
SectionB—Bythewaywhendidyougetyourlivingroom______—LastSunday.
Therewasonceayoungmanwhosufferedfromcancer.Hewas18yearsoldandhecoulddieanytime.71Heneverwentoutsidebuthewassickofstayinghomeandwantedtogooutforonce.Soheaskedhismotherandshegavehimpermission.Hewalkeddownhisblockandfoundalotofstores.HepassedaCDstoreandsawabeautifulgirlabouthisageandheknewitwasloveatfirstsight.Heopenedthedoorandwalkedin.ShelookedupandaskedCanIhelpyouHesaidYeahUmmIwouldliketobuyaCD.Hcpickedoneoutandgavehermoneyforit.Wouldyoulikemetowrapitforyousheaskedsmilinghercutesmile.Henoddedandshewenttotheback.ShecamebackwiththewrappedCDandgaveittohim.Hetookitandwalkedoutofthestore.HewcnthomeandfromthenonhewenttothatstoreeverydayandboughtaCDandshewrappeditforhim.HetooktheCDhomeandputitinhiscloset.Hewasstilltooshytoaskherout.Hismotherfoundoutaboutthisandtoldhimtojustaskher.Sothenextdayhetooka11hiscourageandwenttothestoreasusual.HeboughtaCDlikehedideverydayandonceagainshewenttothebackofthestoreandcamebackwithitwrapped.Hetookitandwhenshewasn’tlookinghelefthisphonenumberonthedeskandranout.OnedaythephonerangandthemotherpickeditupandsaidHelloItwasthegirl!ThemotherstartedtocryandsaidYoudontknowHepassedawayyesterday...Laterinthedaythemotherwentintotheboy’sroombecauseshewantedtorememberhim.Shethoughtshewouldstartbylookingathisclothessosheopenedthecloset.72ShewasfacetofacewithpilesandpilesofunopenedCDs.ShewassurprisedtofindalltheseCDsandshepickedoneupandsatdownonthebedandshestartedtoopenone.InsidetherewasaCDandasshetookitoutofthewrapperoutfellapieceofpaper.Themotherpickeditupandstartedtoreadit.ItsaidHi1thinkURreallycute.DoUwannagooutwithmeLoveJocelyn.ThemotherwasdeeplymovedandopenedanotherCD...Againtherewasapieceofpaper.ItsaidHiIthinkURreallycute.DoUwannagooutwithmeLoveJocelyn.WhatdidthegirlintheCDstorefeelabouttheboy
SectionAUntilthendidIrealizethattheirmarriagehad______becausetheyhadlittleincommon.
Part2Wecannotreachourstrategicgoalunlesswecarryoutreformsandadheretotheopen-uppolicy.Thisisapasswemustgothrough.
SectionB我们两国之间已经有了10年的贸易关系
Part1Ourcompanymainlytradesinratsandcrafts
SectionBThenumberofpeopleinvited______fiftybutanumberofthem______absentfordifferentreasons.
SectionB Themanagerariseinsalaryforagesbutnothinghashappenedyet.
SectionAShewassurprisedtofindalltheseCDsandshepickedoneupandsatdownonthebedandshestartedtoopenone
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