2023年考研外語沖刺密卷2

考研外語沖刺密卷2

一、UseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorD.

1、Youprobablyhavealongmentallistofmomentsandfactsyouwishyoucouldremember—butactuallyyoucannot.Thegoodnews,【B1】______,isthatwhilesuchmemoriesmaybecurrently【B2】______,theyarenotentirelygone,andcouldtheoreticallybe【B3】______,accordingtoanewbrainresearch.Inthestudy,biologistJeffreyJohnson【B4】______16collegeparticipantsthroughanFMRImachine(which【B5】______nervousactivityviabloodflow)tocomparebrainpatterns【B6】______memoryformationandrecall.First,heshowedthestudentsvariouscommonwordsandhadthem【B7】______afewtasks:saythewordbackwardsinyourhead,【B8】______itsuses,andpicturehowanartistwould【B9】______it.Then,20minuteslater,afterthestudentsre-enteredtheFMRImachine,Johnsonshowedthemthelistofwordsandaskedthemtorecall【B10】______theycouldfrombefore.Finally,hecomparedbrainactivityfromboth【B11】______andwhathefoundwillsurpriseyou.Using【B12】______iscalled"patternanalysis",itspossibleto【B13】______auniquepatternofbrainactivitytoeveryindividualthingwedo.Thismeansthatwhenaparticipantsaystheword"apple"backwardsthe【B14】______patternofbrainactivityisdifferentfromwhenhepicturesthefruit.【B15】______interestingly,thereisclosesimilaritybetweenthepatternthatemergeswhenwe【B16】______anactivityandwhenwelaterrecallit.Thestrongerourmemory,the【B17】______thepattern,butasJohnsonfound,evenatamoment【B18】______wecannotrememberanything,ournervecellsstillfireinawaythat【B19】______theactivityofwhenweformedthememory.This【B20】______thatsometimeinthefuturewemaybeabletoretrievethememorieswethoughtwedlostforever.

【B1】

A．a(chǎn)lthough

B．rather

C．though

D．therefore

2、【B2】

A．forgetful

B．a(chǎn)bsent

C．faultless

D．unavailable

3、【B3】

A．retrieved

B．recognized

C．claimed

D．a(chǎn)ccumulated

4、【B4】

A．let

B．put

C．ran

D．got

5、【B5】

A．measures

B．calculates

C．a(chǎn)ssesses

D．evaluates

6、【B6】

A．between

B．during

C．a(chǎn)cross

D．throughout

7、【B7】

A．a(chǎn)ssign

B．display

C．perform

D．overtake

8、【B8】

A．bringforward

B．thinkof

C．checkout

D．catchon

9、【B9】

A．depict

B．manifest

C．predict

D．specify

10、【B10】

A．however

B．whenever

C．whatever

D．whichever

11、【B11】

A．procedures

B．sections

C．progress

D．stages

12、【B12】

A．which

B．that

C．a(chǎn)s

D．what

13、【B13】

A．a(chǎn)ttach

B．subject

C．submit

D．stick

14、【B14】

A．controversial

B．a(chǎn)ssociated

C．particular

D．relevant

15、【B15】

A．Even

B．So

C．But

D．And

16、【B16】

A．setabout

B．sitfor

C．engagein

D．gothrough

17、【B17】

A．stronger

B．closer

C．further

D．weaker

18、【B18】

A．when

B．that

C．which

D．a(chǎn)s

19、【B19】

A．hampers

B．distinguishes

C．duplic