2023年考研英语真题答案与解析.pdfVIP

博观而约取，厚积而薄发。——苏轼

2023年考研英语真题答案与解析

SectionⅠUseofEnglish

AncientGreekphilosopherAristotleviewedlaughteras“abodilyexerciseprecioustohealth”.

But1(C.despite)someclaimstothecontrary,laughingprobablyhaslittleinfluenceonphysical

fitness.Laughterdoes2(D.produce)short-termchangesinthefunctionoftheheartanditsblood

vessels,3(B.boosting)heartrateandoxygenconsumption.Butbecausehardlaughterisdifficultto

4(B.sustain),agoodlaughisunlikelytohave5(A.measurable)benefitstheway,say,walkingor

joggingdoes.

6(B.Infact),insteadofstrainingmusclestobuildthem,asexercisedoes,laughterapparently

accomplishesthe7(A.opposite).Studiesdatingbacktothe1930’sindicatethatlaughter

8(D.relaxes)muscles,decreasingmuscletoneforupto45minutesafterthelaughdiesdown.

Suchbodilyreactionmightconceivablyhelp9(C.moderate)theeffectsofpsychological

stress.Anyway,theactoflaughingprobablydoesproduceothertypesof10(A.physical)feedback,

thatimproveanindividual’semotionalstate.11(B.Accordingto)oneclassicaltheoryofemotion,

ourfeelingsarepartiallyrooted12(C.in)physicalreactions.Itwasarguedattheendofthe19th

centurythathumansdonotcry13(D.because)theyaresadbuttheybecomesadwhenthetears

begintoflow.

Althoughsadnessalso14(C.precedes)tears,evidencesuggeststhatemotionscanflow

15(B.from)muscularresponses.Inanexperimentpublishedin1988,socialpsychologistFritz

StrackoftheUniversityofWürzburginGermanyaskedvolunteersto16(D.hold)apeneitherwith

博观而约取，厚积而薄发。——苏轼

theirteeth—