Modern medical advances ______ the average life expectancy by several years.

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问题 Modern medical advances ______ the average life expectancy by several years.

选项 A、expanded
B、spread
C、extended
D、enlarged

答案C

解析 extend“延伸，延续”；expand“扩大，膨胀”；enlarge“扩大，扩展”。

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大学英语四级

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Modern medical advances ______ the average life expectancy by several years.

大学英语四级

Teachingtodaydemandsmorethanjustcaringaboutchildrenandknowingone’ssubjectwell.Teachersneedtofindoutwhat【B1】__

Eachcollegeevaluatesapplicantsdifferently.Itisimportanttobeawareofthesedifferencesandtocreateastrategythatis

Buildingafterbuildingunderwater.【B1】inshelters.Thousandsofothersunsurewheretogo.【B2】forhelp.Anarchy.B

Toenablethesteelindustrytomoveoutofitspresenttroubles,certaintechnologicalchallengeshavetoberecognized,faced

A、Billcannotaffordahouse.B、Billdecidedtobuyahouse.C、Billdoesn’tmeantobuyahouse.D、Billgoesbeyondthehouse.

Thedifferencebetweenaliquidandagasisobvious【C1】__theconditionsoftemperatureandpressurecommonlyfound【C2】_

A、Projectedchangesinthebuildingcode.B、Designfeaturesofmodemskyscrapers.C、Strategiesforreducingtrafficjamming.D、M

A、Drivers-to-be.B、Trafficregulationmakers.C、Licenseexaminers.D、Policemen.A推理题。解答此题的关键是从文章的大意Togetadriver’slicense，you

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Buildingafterbuildingunderwater.【B1】______inshelters.Thousandsofothersunsurewheretogo.【B2】______forhelp.Anarchy.B

Toenablethesteelindustrytomoveoutofitspresenttroubles,certaintechnologicalchallengeshavetoberecognized,faced

A、Billcannotaffordahouse.B、Billdecidedtobuyahouse.C、Billdoesn’tmeantobuyahouse.D、Billgoesbeyondthehouse.

Thedifferencebetweenaliquidandagasisobvious【C1】______theconditionsoftemperatureandpressurecommonlyfound【C2】_____

A、Projectedchangesinthebuildingcode.B、Designfeaturesofmodemskyscrapers.C、Strategiesforreducingtrafficjamming.D、M

A、Drivers-to-be.B、Trafficregulationmakers.C、Licenseexaminers.D、Policemen.A推理题。解答此题的关键是从文章的大意Togetadriver’slicense，you

From1760sonwards,therewasagreatchangeinthewaypeoplelived.Machineswere【B1】______thatcouldmakethingsmuchfaster

Historyinstructsustobeawareofourcircumstancesandacceptourcircumstancesnomatterhowdifficult.Historyoffersusan

车床主轴箱展开图基本上是按传动轴传动顺序，沿其轴线剖切面展开而绘制的平面装配图。()

急性胰腺炎发病的基本条件为_______。

外科急腹症中最常见的是

患者突然昏倒仆地，神志不清，牙关紧闭，两目上视，手足抽搐，口吐涎沫，不久渐醒，醒后疲乏无力，舌苔白腻，脉弦滑。其证候是()

关于建筑地面工程整体面层铺设的说法，正确的是：(2017年第98题)

在受到挫折的时候给自己找一个对自己有利的合理性解释，自己不知道原因但是仍会找一个符合道德标准的能说服自己的解释。下列属于合理性解释的是：

在Linux操作系统中，为一块设备名为eth1的网卡分配IP地址和子网掩码的命令是(38)。

StringBuffer类字符串对象的长度是

Fundingpublictransitisoneofthebiggestproblemsfacingcitiestoday.Oftenthetroubleisthatafewhigh-cost,low-rider

A、Sheshouldgotothegymtoexercise.B、Sheshouldspendmuchtimeonexercise.C、Sheshouldwalkmoreregularly.D、Sheshould

Buildingafterbuildingunderwater.【B1】inshelters.Thousandsofothersunsurewheretogo.【B2】forhelp.Anarchy.B

Thedifferencebetweenaliquidandagasisobvious【C1】__theconditionsoftemperatureandpressurecommonlyfound【C2】_