说明:资料整理2023年11月28日适国开电科学员台线形考考试
单元测5 试题答案
备注:测试中6道机题中5道选择题1道完形填空题
第题:选择填空(题10分5题)
列选择题库中抽2题
―Good morningJeffWould you mind going to get me a cup of coffee at the Starbucks
―___________________
[答案]BNo problem You want the usual
―JeffI’d appreciate it if you could help me with the opening speech I’m giving next week
―___________but I’ll have some time between five and six pm
[答案]CWellit’s pretty busy this morning
―Ohby the wayhow was your report of the new batteries coming along
―___________________
[答案]AIt’s going pretty well
―What errands did you have to do today
―___________________
[答案]BDone oneand another one to do
―You know a good schedule brings efficiency to the work
―___________________
[答案]BI see your point
列选择题库中抽3题
___________thinking is the heart of the artistic design
[答案]ACreative
Combining carbon and supercapacitors_________a perfect marriage
[答案]Aseems like
He is still a_________in handling such things
[答案]Agreen hand
He would much_________it if you could do him the favor
[答案]Cappreciate
It__________me that I had a choice
[答案]Chit
It is_________an interesting story that I want to read it again
[答案]Bsuch
It is the ability to do the job_________matters not where you come from or what you are
[答案]Cwhat
The box is_________hold these things
[答案]Btoo small to
The current death rate is reduced_________10 compared with that of the year of 1980
[答案]Cby
This is a highly_________new heating system
[答案]Befficient
第二题:完形填空(阅读理解选择判断听力理解等)(50分)
列带★题库中抽中1试题
★阅读理解阅读面短文根文章容ABC三选项中选出佳选项
(课外选材)
When computer servers operate a complex programthey can get very hotCooling the servers can be costlySo researchers asked what would happen if the heat created by the servers could be captured and used
Data centers of large Internet companies such as Google and Microsoft have thousands of computer servers
As these servers process informationthey create large amounts of heatso they need huge cooling systemsThese systems send the heat into the airThe Dutch company Nerdalize thinks paying for electricity to operate the servers and then paying again to cool them is a waste of energySo it developed a device called the eRadiatorIt is a computer server that also works as a heating sourceBoaz Leupe is the chief executive officer of NerdalizeHe says the eRadiator saves money because companies don’t have to pay to cool their servers
The kilowatt(千瓦)hour you are using is used twiceonce to heat the home and once to compute the client’s task without the cooling overheadHe says five homeowners in the Netherlands are testing the heating device in their homesWe reimburse the electricity the server usesand that we can do because of the computer clients on the other sideandin that wayhomeowners actually get heating for freeand computer users don’t have to pay for the overhead of the data center
Jan Visser is one of the participants in the yearlong experimentHe says the amount of heat produced by the eRadiator depends on the work being done by the computer serverHe says it cannot be used as the primary source of heatBut he is ready to try it
He says if it provides enough warmthhe will be able to use his home’s heating system lesswhich will save him moneyNerdalize says eRadiators create heat temperatures of up to 55℃It says the devices could save users up to 440 in heating costs a year
1Why did researchers ask what would happen if the heat created by the servers could be captured and used
[答案]CCooling computer servers costs a lot of money
2The computer servers in large Internet companies such as Google and Microsoft can_________
[答案]Bcreate large quantity of heat
3Nerdalize developed the eRadiator because_________
[答案]BeRadiator can cool the servers for free
4According to Jan Visserthe amount of heat produced by the eRadiator_________
[答案]Ccannot be used as the main source of heat
5The best title for this passage is_________
[答案]AThe New Way to Heat Homes
★阅读理解阅读面短文根文章容ABC三选项中选出佳选项
Climate change has caused a rise in sea levelsThis has increased{Aan amount ofBthe amount ofCa number of}salt in fresh water used on coastal farmsAs a result farmers are increasingly{AunableBableCpossible}to use fields close to the sea
Scientists call this process salinization which means a mixture of salt and waterSalinization is reducing the world’s irrigated lands{AtoBbyCat}1 to 2 percent every year
But a farmer in the Netherlands is now using a mixture of sea and fresh water to grow healthy and tasty vegetablesMarc Van started with an{AinvestmentBexaminationCexperiment}We put in a lot of plants in the fields and then we put input them in fresh water and in sea water and all the varieties between itand then we see which variety is surviving and which variety is{AlivingBdeadCdying}
★阅读理解阅读面话选择合适容话补充完整
(教材话原文)
JeffMorningRoger
RogerGood morningJeff[答案]D Would you mind going to get me a cup of coffeeat the Starbucks across the streetI know you just got herebut I would really appreciate it
Jeff[答案]C
RogerYesImpressed that you remember
JeffYour flavour I never forget
Jeff leaves to go get a coffeeand then comes back with it
JeffHere you goRoger
RogerThanksOhJeff[答案]B with the opening speech I’m giving next week at our company
JeffWellit’s pretty busy this morningbut I’ll have some time between five and six pmWould that be okay
Roger[答案]E I’m going to talk about the new energy storage materialand I think you have an excellent grasp of the subject
JeffThank you
RogerOhby the way[答案]A
JeffIt’s going pretty well
RogerI’d like to see it sometimeDo you think you could get it on my desk by 4 pmtoday
JeffNo problemI’ll get it to you
RogerGreatHave a good oneJeff
JeffYou too
Ahow was your report of the new batteries coming along
BI’d appreciate it if you could help me
CNo problem You want the usual
DIt’s good to see you
EYesthat would be great
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