四级第三套真题原文及答案2025.docVIP

四级第三套真题原文及答案2025

一、单项选择题（每题2分，共10题）

1.Therapiddevelopmentoftechnologyhassignificantlyinfluencedwhichaspectofmodernlife?

A.Socialinteractions

B.Economicpolicies

C.Environmentalconditions

D.Educationalsystems

答案：A

2.WhatistheprimarypurposeoftheUnitedNations?

A.Topromoteglobaltrade

B.Tomaintaininternationalpeaceandsecurity

C.Toregulatenationaleconomies

D.Toprovideuniversalhealthcare

答案：B

3.Inliterature,whatisthetermforanarrativethatistoldfromtheperspectiveofacharacterwhoisnotall-knowing?

A.Omniscientnarrative

B.Limitednarrative

C.Objectivenarrative

D.First-personnarrative

答案：B

4.WhichofthefollowingisakeycharacteristicofRenaissanceart?

A.Emphasisonrealismandperspective

B.Useofvibrantcolorsandabstractforms

C.Focusonreligiousthemesandsymbolism

D.Alloftheabove

答案：A

5.Thescientificmethodprimarilyinvolveswhichsequenceofsteps?

A.Observation,hypothesis,experiment,conclusion

B.Hypothesis,observation,experiment,conclusion

C.Experiment,observation,hypothesis,conclusion

D.Conclusion,hypothesis,observation,experiment

答案：A

6.Whatisthemainfunctionofthemitochondriainacell?

A.Toproduceenergy

B.Tostoregeneticinformation

C.Tofacilitatecelldivision

D.Toregulatecellgrowth

答案：A

7.Ineconomics,whatisthetermforthetotalvalueofallgoodsandservicesproducedinacountryoveraspecificperiod?

A.GrossDomesticProduct(GDP)

B.NetDomesticProduct(NDP)

C.NationalIncome

D.PerCapitaIncome

答案：A

8.WhichofthefollowingisamajorcomponentoftheEarthsatmosphere?

A.Nitrogen

B.Oxygen

C.CarbonDioxide

D.Alloftheabove

答案：D

9.Whatistheprimarypurposeofafirewallincomputersecurity?

A.Topreventunauthorizedaccesstoanetwork

B.Toencryptdata

C.Tooptimizenetworkperformance

D.Tobackupdata

答案：A

10.Inpsychology,whatisthetermforthetendencytoperceivepatternsinrandomdata?

A.Confirma