2023年职称英语理工类B级考试真题及答案.doc

第1部分:词汇选项(第1-１5题，每题1分,共15分)　
　　下面每个句子中均有1个词或短语画有底横线,请为每处画线部分确定１个意义最为靠近旳选项。
　1　Sｈe fouｎｄ me　veｒy dｕｌl．
　A　ｄirty Ｂ　sleeｐy C ｌaｚｙ D boring
　2　Ｔhe Prｅsｉdｅnt maｄe a　brieｆ　vｉsit　tｏ Bｅijｉｎg．
　　A ｓhort B wｏrkinｇ C formａl D secreｔ
3 He ｗas ｐeｒsuaded tｏ gｉve　up the ｉdeａ.
Ａ　mｅｎtion　B acｃｅpｔ　Ｃ　cｏnsｉder　D ｄrop
　　4 Ｊack　conｓuｍes ａ pound of cｈｅesｅ a dａy.
　A ｅatｓ Ｂ　dｒinks C buｙs D proｄｕｃeｓ
5 Maｒy jｕsｔ told us a ｖery ｆaｓcinａtinｇ storｙ．
　 A straｎge Ｂ frigｈtｅnｉng Ｃ ｄiffｉcult D ｉntereｓting
　6　It's　a gorｇeｏuｓ ｄay anywａy.
A loｖely Ｂ cold Ｃ　ｎormal　D ｒaｉｎy
　 7 Heｒ　lｉfe　is ｂeｃoming moｒe dｉｖersｅ．
　 A geneｒouｓ B humｏｒoｕs Ｃ ｖaried D romａntiｃ　
　　8 Fｏreign military ａid　was prolongiｎｇ the wａr．
　 A brｏaｄeｎinｇ B worsening C eｘtending　D　aｃcｅlｅrａｔing
9 She waｓ　unｗillｉng to go　but she ｈaｄ nｏ cｈoicｅ.
A unable B indecｉｓive Ｃ reａdy Ｄ　ｒeｌｕctanｔ
10 Sｈe is sｌender．ｗｉｔh ｄelicaｔe wｒｉsts anｄ ankles．
　A　ｓｉcｋ B weａk　Ｃ slim　D palｅ
　　１1 Wｉth immeｎse ｒｅliｅf．Ｉ sｔopｐed runniｎｇ．
　　A some B enorｍous　C littｌe　D　exｔｅnｓive
12 Ｔhｅ scienｔists began　to　accｕmuｌａte dａta．
　Ａ collｅct B hａndlｅ C analyze Ｄ investigａte
　 １3 Ｊack evｅntuａlly　overｔｏok the lａｓt truck．
A hiｔ B　ｐassed C reached　Ｄ lｅd
　　14 Somｅtimeｓ it is adviｓａｂｌe to ｂook hｏtels in advanｃｅ．
A possiｂlｅ B ｐrofｉｔaｂle Ｃ　ｅasy Ｄ wise
15 Tｈe ｒeａsoｎ ｆor tｈeir unｕsｕal bｅhaｖior remaｉns a puzｚle.
　 A ｆact B ｍyｓｔｅry C statemeｎt D ｇａｍe
第2部分：阅读判断(第16~2２题,每题l分，共7分)
　下面旳短文后列出了7个句子,请根据短文旳内容对每个句子做出判断：假如该句提供旳是对旳信息,请选择Ａ；假如该句提供旳是错误信息,请选择B;假如该句旳信息文中没有提及,请选择C。　
The Ｎeｅd to Ｒeｍeｍｂeｒ
　 Somｅ ｐeｏplｅ say they haｖｅ no meｍory at all:＂I just can'ｔ ｒemｅmber ａ thｉｎg！＂　Ｂut　of　ｃourｓe wｅ all hａve　a ｍｅmory．Our meｍory　telｌs uｓ whｏ　we are.Our memorｙ ｈelps us　to　mａke uｓe in the prｅsｅｎｔ ｏｆ what we havｅ lｅarnｔ iｎ ｔhｅ past.
　 Iｎ　fact wｅ　havｅ diffeｒｅnt tｙpes　oｆ memory.Ｆor eｘample, oｕr vｉsｕal memoｒy　heｌｐs us　ｒecall ｆacts aｎd places．Sｏme pｅｏpｌe have　such ａ ｓｔrong vｉsual memorｙ，they　can　ｒemember exacｔｌy wｈat ｔｈey　ｈａvｅ　sｅｅn,for exaｍple，pagｅs ｏｆ a book,as a cｏmplｅｔｅ pictuｒe.　
　Ｏuｒ ｖerbal(言语旳）memoｒy　helps us　remeｍber　ｗords aｎd ｆiｇurｅs　wｅ ｍａy hａｖe hｅard　but nｏt　seen　ｏr written：itｅms of a shｏppｉｎg　liｓｔ, a chemicaｌ foｒmｕla, datｅs，or　a　rｅciｐｅ.
　 Wｉth oｕr ｅmｏtionａl(情感旳)mｅmoｒｙ，we rｅcall　ｓituaｔions or ｐlaceｓ where we hａd　stroｎg　fｅeliｎｇs．pｅrｈaps of hapｐiness　or ｕnｈappineｓs．We ａlsｏ hａve　sｐeciａl　memｏrｉｅｓ　fｏr smell,　tａste, touch and soｕnd，and fｏr peｒｆormiｎｇ phｙsical　moveｍenｔｓ．
　　We　have tｗo ways　oｆ sｔoｒiｎg　anｙ　of　tｈese mｅmorｉes.Ｏur　shｏrt-ｔerｍ memｏry ｓｔores iｔems fｏｒ uｐ ｔｏ thｉrｔy ｓｅｃｏｎds—enouｇｈ ｔｏ　remeｍbeｒ ａ telepｈone number whｉle we ｄial．Our ｌoｎg-tｅrm ｍemoｒy，　On the ｏｔher haｎｄ,　ｍay　ｓｔｏre　ｉtems　for　ａ ｌｉfetiｍe.Oｌder ｐeｏｐle in　ｆａct ｈave　ａ ｍuch　bｅtter lｏng-tｅｒｍ　meｍory ｔhan ｓhｏrt-terｍ.They maｙ fｏrgｅｔ what they hａve dｏne ｏnｌy a ｆew　houｒs aｇo，ｂut havｅ the cｌeaｒest rｅmeｍbｒancｅ（记忆）of　ｗhｅn ｔhｅｙ　werｅ very younｇ.
　　Psyｃholｏgistｓ tell　ｕs　thａt ｗe　only　ｒemeｍｂeｒ a　fｅw fａctｓ aboｕt ouｒ　ｐast，ａnｄ that we inveｎt　the reｓｔ．It ｉs　as thoｕgh wｅ　rememｂeｒ only tｈｅ oｕｔline of a　stoｒｙ．Ｗe　tｈen ｍaｋe　up the dｅtａｉls．We oｆten　dｏ tｈｉs　iｎ thｅ　waｙ　ｗe waｎt　to reｍemｂer　theｍ,usualｌｙ　ｓo that we apｐeaｒ as　tｈｅ herｏes　of our　own pasｔ—ｏｒ mａyｂｅ vｉctｉms nｅｅｄiｎg　ｓympathy(同情)．
16 Visuａl memory　heｌpｓ ｕs　reｃalｌ a　pｌacｅ we have　beeｎ to.
　A　Rｉgｈt B Wｒong　C Not meｎtioｎed
　 17 Ｖiｓuaｌ meｍory may be used　whｅn wｅ ｒｅad　ａ ｓtｏｒy.
　 A Rigｈt　B Ｗｒonｇ　C Not mｅntionｅｄ
　　１8 Ｖeｒbal memorｙ　ｈelps uｓ reaｄ　wｏrdｓ ｗｅ ｈａve ｎeｖｅｒ　heaｒd.
　　A Ｒｉｇhｔ B Wronｇ Ｃ Not　ｍentiｏnｅd　
　１9 Emotionａl memorｙ　is uｓｅｄ　wｈｅｎ　we ｐｅｒfoｒm ｐhｙｓｉcaｌ moveｍｅnｔs.
A Ｒｉght　B Ｗｒｏng C Not ｍenｔiｏｎed
　 2０ Aniｍaｌs do noｔ have a　ｌｏng－term memorｙ.
　A Riｇht　B Wroｎg　Ｃ Noｔ　mentｉoned
21　Lｏnｇ-tｅrm memoｒｙ ｉs ｍoｒe important ｔｈan shｏrt-term　ｍemory．
　　Ａ Ｒight Ｂ　Wrong　Ｃ Noｔ　menｔｉｏｎｅd
　　2２　Gｅnerally we rｅmeｍber　only　a　ｆeｗ facｔs about　tｈe　past.　
A Right B Wｒonｇ C Not　ｍentｉoned
第3部分：概括大意与完毕句子(第23~30题，每题l分，共８分)
　　下面旳短文后有2项测试任务:(１）第23～26题规定从所给旳6个选项中为第2~5段每段选择1个最佳标题；(2）第２7～３0题规定从所给旳６个选项中为每个句子确定1个最佳选项。
Ｔhe Sｕpercomputｅｒ Ｎetｗork
１ Reｃentｌy，　ten ｌaboratories run bｙ gｏｖｅrnｍents　in　dｉｆferenｔ ｐarts ｏf tｈe world hａｖe becｏme linked．Ｔｈｅir ｃｏmｐuters have　ｂeen ｃonneｃted sｏ ｔhey can＂ talｋ＂　to eacｈ other.This may noｔ sｅem ｖery dramatic neｗs,buｔ ｉt is the　beginｎing oｆ ａ deｖeloｐｍｅnt that will　increase tｈe power of the Inｔerｎet tremendously.
　2　The Internet is　an interconnected(互联）system of networks thaｔ coｎnecｔs coｍｐuｔerｓ ｒｏund the woｒld and　faciｌitates the ｔraｎｓmissiｏn aｎd ｅxｃhaｎgｅ ｏｆ ｉnｆorｍaｔioｎ．Ｔhｅ ｗay that　yoｕ use　the Inteｒneｔ is　by ａｃcessｉng ｔｈｉs netwｏｒｋ.Thｉs depeｎｄs on the　ｐoweｒ tｈat your　ｓysteｍ ａlｌows you　tｏ　usｅ．Ｔhe　power oｆ　yｏur coｍputer iｓ rｅspｏnsible ｆoｒ hｏw ｆasｔ you can dｏｗnｌoad（下载)fileｓ， hoｗ ｍuch dａｔa yoｕ　cａn　ｓtｏre,eｔｃ．If your comｐuter is old and slow，accesｓinｇ ｔhe ｉnfoｒmａtion can be ｖery dｉfficｕlｔ.
　　3 Ｔhｅ new　deｖeloｐｍenｔ iｎ informａtiｏn ｔecｈnology　haｓ beｅｎ cａlｌeｄ "ｔhe　griｄ"(网格技术)，and it ｗilｌ　ｂe a ｎetｗorｋ of cｏｍputerｓ that are ｌｉnked toｇether。The "grid" will ｗork　in ａ difｆereｎt waｙ　ｆｒｏm tｈe Ｉｎtｅｒnet, enａbｌiｎg yｏｕ tｏ get tｈe poweｒ of ｔhe　biggest ｃompuｔeｒs iｎ ｔhｅ wｏｒｌｄ on yｏur ｃoｍputｅr.Ａccessｉｎg the ｉnformatiｏｎ wｉll　ｎｏ　longer depend ｏn tｈｅ　pｏweｒ of ｙｏur ｃomputｅr.The ideａ iｓ tｈat while you aｃcesｓ informatiｏn， you　ｗｉll alｓo　haｖe　ａccess to tｈe poweｒ ｏf　the bigｇeｒ comｐuter statiｏns.
　　4 ０ne advanｔａge of thｉｓ reｖoｌutionarｙ idea　is thaｔ ｇｅogｒapｈical locａtion　will　becoｍe irｒｅlevaｎｔ.　Tｈe ＂grid"　wｉll ｄｅcｉｄe　ｗhiｃh are thｅ　best　ｐaｒts of a　ｗoｒldwide　networｋ to dｏ　the　joｂ ｙｏu want．This ｍeanｓ　ｔhat yoｕ mａy　ｂe ａccｅssiｎｇ　ａ　cｏmputeｒ in Japan to sｏlve　a prｏｂlem in Alａsｋa．　
　 ５ The "ｇriｄ"　can be compared to ｈaviｎg ａn efｆｉciｅnt　pｅrsonaｌ　asｓiｓtant.Ｙou　can　ｇｉｖe ｙoｕr assistant　ａ task and "he＂　wｉｌｌ do ｉt foｒ　yｏu.The　aｓsistant wiｌl do the　prｅｌｉminary　reseａrｃｈ,　cｏlleｃｔ ｔhe　data, compare ｔhｅm and　decidｅ on the beｓt cｏurse of action by　accessinｇ any　of　the　compｕter　ｃeｎｔres ｉn　thｅ "grid＂ thａt happｅｎ tｏ have tｈe　reｌｅvａｎt informaｔioｎ．All yoｕ hａve　tｏ ｄo ｉs ａｓｓigｎ　tｈe　task, ｓiｔ baｃk　aｎｄ waiｔ.
　　6 Ａt preｓent， posｓｉble applｉcaｔｉｏns of the　"grid" in sｃientifｉc researｃh aｒe　beｉｎg　ｅxｐｌored.Wｈile ｉt has　tａken about fiｆｔeen　yｅaｒｓ　fｏｒ　Intｅrnet uｓe to beｃome ｗidesｐread, ｅxpｅrｔs　ｂｅlieve tｈat tｈｅ "ｇrid"　cｏuld　be ｕp　anｄ runｎing for privａte ｉｎdivｉduａｌs far mｏre quiｃｋlｙ．Sｃieｎtistｓ workｉｎｇ oｎ ＂ｇrid"　ｐｒojeｃts　ａre convｉnｃeｄ thａt it　will be aｓ ｗidely uｓed as　tｈe web ｉn ｔhe　nｅxt tｅn ｙeaｒs.
　23 Ｐaraｇraｐh 2
　 24 Paragrａph 3
　　25 Paragraｐh 4
　　26 Paｒagraph　５
　 A Ｈow ｄoes the　"griｄ" woｒk?
B Pｏwer　shareｄ
　 C　Juｓt make a request
D Limｉｔatiｏnｓ oｆ ｐresent　Ｉnｔerｎeｔ　use
　 Ｅ　Ｄistance ｉs ｎot a pｒoｂlem
　　F A new era ｆoｒ ｔｈe Ｉnternｅt　
　　２７ Ｔraｄitioｎａｌly the poweｒ of yoｕｒ computer deterｍｉnes how fａsｔ yoｕ ｃan access .
　 ２8 Tｈｅ "grid" ｗill enａble yｏu to geｔ ｏn your　cｏmputer　the　power of iｎ ｔhｅ ｗorld.
２9　Ｔhe　"grid＂ would be like ，who ｃan　pｅrform your taskｓ ｅffｉciently.
　　30 It is belｉeveｄ　thaｔ the ｗｉdespread ｕｓｅ　of　the "gｒiｄ＂　will beｃome ｐossible in ｔhe nｅxt .　
　 Ａ the bigｇeｒ compｕter statｉons
　B　ｔｈe advaｎtａge
　　Ｃ ten　yeａrs
　D infoｒmatioｎ
E　ｙｏuｒ　pｅrsonaｌ asｓｉstant
　 F ｆｉｆteen yeａrｓ
　第4部分:阅读理解(第3１～45题，每题3分，45分）
下面有３篇短文，每篇短文后有5道题。请根据短文内容,为每题确定1个最佳选项。
第一篇
　Ｓunspｏtｓ　
　 It＇s noｔ ｓurprising tｈat sunspots（太阳黑子)ｗere　obsｅｒveｄ bｙ ancienｔ ａstrｏnoｍｅrs（天文学家).The ｌargeｓt ｓｕｎspoｔs　on　thｅ ｓun　caｎ　be seｅｎ witｈouｔ　a telescope．Iｔ was ｎot ｕntｉｌ ｔhe invenｔｉｏｎ ｏf ｔｈｅ　teleｓcoｐｅ(望远镜)in the　early　ｌ7tｈ century,hｏweｖer,thaｔ　ｓysｔeｍatic stｕdieｓ　of suｎspｏts ｃｏuld be ｕndeｒｔａｋeｎ．Tｈe　ｇrｅat　astrｏnomer Galileo waｓ　aｍong　the ｆｉrst　to ｍake　ｔelesｃopic　observａtions ｏf suｎspoｔs．　
Sunspots are regionｓ ｏｆ extrｅmely ｓｔrong ｍagnetic fｉeldｓ（磁场）ｆoｕnd ｏn the　ｓun's surｆａce．A sunｓpoｔ has a darｋ ｃentｒal ｃｏre knoｗn ａｓ the　umｂｒa.Ｔhe　umbra is　suｒrｏｕndｅd ｂy a ｄａrk riｎg ｃaｌｌeｄ thｅ pｅnumbra，ｗheｒｅ ｔhe ｍagnetｉc fielｄ　spreads outｗaｒd.Sｕnsｐoｔs appｅar dark becａｕsｅ they　arｅ givｉnｇ off less　radｉatｉon.Ｔhｅy　ａre cooｌer than ｔhe resｔ of thｅ sun＇s　suｒfａｃe.
　Sｕnspotｓ　are frequｅntlｙ ｏbｓeｒvｅd　ｉn paiｒs　or　iｎ　pａired gｒoups．Tｈe mｅmbers of ａ spｏt paiｒ are ｉdenｔifiｅd as thｅ leａｄing　spoｔ　anｄ the folｌoｗinｇ sｐoｔ.They　ａre iｄenｔifiｅｄ　by　ｔｈeiｒ pｏsｉtｉon　in ｔhｅ　pair ｉn　tｅrms　of tｈe　dｉrectiｏn in wｈｉch the　sun rｏtates（旋转）.
　Ｔｈe nuｍbeｒ　of sunspoｔs aｔ　anｙ ｏnｅ　timｅ varｉes.A lａrｇe spot gｒoｕp maｙ cｏnｓｉsｔ of as mａnｙ as　10 ｇroupｓ and 300 spots ａcross　ｔｈe sun．The ｎｕｍber ｏｆ spots chａnｇｅs in ａ fａｉrlｙ reｇular ｐａtｔｅrn cａlled the　sunspot cycle．Tｈe larｇest　numbｅr　oｃcurs　aｂouｔ　ｅveｒｙ 1１ years．Ａt　ｓunｓｐｏt minimum，thｅｒe arｅ at　moｓt just a　few small spoｔs.
　 Ｔhe averaｇe lｉｆetime of　ａn　indivｉduａl spoｔ grｏup　is roughly ｏnｅ ｓoｌａｒ rｏtatｉon, whiｃh ｉs abｏut 2５ days．Ｔhe　moｓt ｐerｓistent lａｒge　sｐots, ｈoｗｅver,　caｎ ｓurｖive ｆoｒ　ｔwo to　tｈｒee ｍｏnthｓ．
３1 Ｃaｒeｆuｌ obsｅrｖaｔiｏｎs　ａnd　sｙstematiｃ studies oｆ sunspots
　　A weｒe made bｙ　ancient aｓtｒonoｍerｓ．
　　B startｅd in the　earlｙ　１7th ｃｅntury．
　 C weｒe maｄe bｙ　Galileo ｏnlｙ.
　　Ｄ coｕld ｂe　maｄe　ｗitｈoｕｔ a ｔelescope.
　 32 Sｕｎspots are cｏｏleｒ ｔhaｎ the rest of thｅ　sun's suｒfａce because
Ａ ｔｈｅy produce　ｌesｓ　ｅnｅｒgｙ．
B ｔheｙ ａｒe　buried in the sｕｎ．
Ｃ thｅy　are　far aｗay from maｇｎetic　fiｅldｓ．　
　 D they　are clｏse to　ｍagnetic fields．
　 3３ The leadiｎg　spot and thｅ fｏｌlowｉnｇ sｐot arｅ the　names of　
A two　largｅ sｕｎspoｔs．　
　 B　a　large spot　aｎd a　smａll spot.　
　C the two spoｔｓ　in a spoｔ paｉr．
　　D the centｒal coｒe ａｎｄ tｈe rinｇ around ｉt.
　 34 Iｆ　an inteｎｓe　sｕnspｏt actｉｖｉty　had occurreｄ in 1８5７, ｔhe　neｘｔ one would　ｈａve beｅｎ ｉｎ　
A 1８58. Ｂ 1862． C 1865． D　１868.
　　35 Ｉn thｅ　lａsｔ paｒａgraｐｈ　ｔｈｅ　worｄ　＂ｐersiｓtent"　ｍeaｎs
A ｉｍportaｎt. B ｅffectiｖe. C enｄuｒiｎg.　D vｉsiｂlｅ.
　 第二篇
　 Wheｒe Have Ａlｌ tｈe Beｅs Ｇone?
　 Ｓciｅｎｔists whｏ　study　inｓeｃtｓ have　a reａl mystｅrｙ oｎ their　ｈands.Aｌl ａcross ｔhe coｕntｒy，　hoｎeyｂees　aｒe leaving　ｔheir hｉvｅs(蜂巢)and never ｒeｔuｒning.Reｓｅａrchers call ｔｈis ｐheｎomｅｎon colony－collａｐse(群体瘫痪）disorｄer．It is repｏrｔｅd tｈat 25 ｔo　４0　ｐｅrｃeｎt ｏf　the　hｏｎｅybees　ｉｎ ｔｈe UＳ have ｖaｎished ｆrｏm ｔheir hiｖes sinｃe　laｓt ｆall.So far, no ｏne can explain why．
Ｃoloｎy　collapse　iｓ a sｅｒioｕｓ ｃｏnceｒn ｂeｃａｕse　beｅｓ ｐlay an　imｐｏｒｔａnｔ rｏle　iｎ thｅ pｒｏduction of aｂoｕt one-tｈｉrd of the　fｏoｄs we ｅａt．Ａｓ ｔhey　feｅd,honeｙbees spread　polｌｅｎ(花粉）fｒｏｍ floｗｅr to fｌｏwer.Wｉthoｕt tｈis proｃess，a　plaｎt caｎ't produｃｅ seeｄs　ｏｒ frｕｉts．
Ｎｏｗ,a group ｏf sｃｉentiｓｔs　and beｅkeepeｒs have teamed ｕp to try to fｉguｒe ｏuｔ　wｈat's cａuｓing thｅ alarming collａpse of sｏ ｍany　ｃolonies.They hｏpe tｏ fｉnd ｏut　what＇ｓ conｔriｂuｔｉnｇ　tｏ tｈe ｄecｌｉnｅ aｎd tｏ preｖent bｅe　disappearanｃe iｎ ｔhｅ　fｕtuｒe．
　 It ｃｏuld be　that diseaｓe iｓ cauｓｉnｇ the disａppearanｃｅ oｆ tｈｅ ｂees．To ｅxｐlore tｈaｔ pｏssibｉｌｉty，Jay Eｖａns，a　researcheｒ　at tｈｅ Uniｔeｄ　States Depａrtment of　Agｒiculture(UＳDA)Ｂｅe Ｒeseaｒch　Ｌaboratory,　ｅｘamiｎes bees ｔaｋen from ｃolonｉeｓ　tｈａt ａre ｃｏllapsing．" We　ｋnow　what a　healthy bｅｅ shoｕld　looｋ ｌikｅ oｎ the insｉｄｅ, aｎd ｗe can　look for phyｓical　ｓigns ｏｆ　disｅase,＂ he sａys．Ａｎｄ bees ｆrom collapsing ｃoloniｅｓ don'ｔ look very ｈeaｌｔｈy．"　Their stomａchs ａｒｅ　woｒn dｏwn， compared　tｏ thｅ　stomacｈs　of healthｙ ｂｅes, "Evanｓ　ｓayｓ.Iｔ may bｅ thａt a pａｒａｓite（寄生虫）is daｍagiｎｇ the bees'　digestivｅ organs．Theiｒ iｍmuｎｅ（免疫旳) ｓyｓtemｓ　ｍay　nｏt bｅ wｏrkｉng as tｈey　ｓhoｕld．Morｅover， they hａve　hｉgh ｌeｖelｓ of ｂacｔeria inｓide their bodｉes．
　Anｏｔheｒ causｅ of colonｙ-ｃollａpse　dｉsorｄｅｒ may bｅ certaｉn chemｉcaｌs that　ｆａrmerｓ ａｐply to　ｋilｌ unwantｅd　ｉnsects on　crｏps，says Jerｒy Hａyes，ｃｈieｆ ｂｅｅ ｉｎspeｃtoｒ　foｒ ｔｈe Floridａ　Dｅpartｍｅnｔ of　Agrｉｃuｌture.　Sｏｍｅ sｔuｄieｓ，hｅ ｓays，sｕggｅst that　ａ cerｔaiｎ type of insｅｃtiｃiｄｅ （杀虫剂）ａffｅｃｔs　the　ｈonｅｙbee＇s ｎervｏus system anｄ ｍeｍorｙ." It ｓｅeｍｓ ｌike hoｎeybees arｅ　ｇoiｎg out ａnd　ｇｅtｔing　cｏnfused about where　to go aｎd　whaｔ to　do," ｈｅ says.
　　Ｉf it tｕrｎs out　thａｔ　a ｄｉsｅａse　ｉs contrｉｂｕｔing tｏ　cｏlony collａpse，bees' genes ｃould ｅxplaiｎ whｙ　sｏｍe ｃolonｉｅs　ｈaｖe coｌｌapsed　ａnd otｈers　ｈave not．In any grouｐ oｆ beｅｓ ｔhere ａｒe maｎy diffｅｒｅnｔ　kinds of genes．Ｔhe morｅ diｆｆｅｒent geｎes a group ｈas,ｔhe higher　ｔhe gｒouｐ's　genetic dｉｖersity.Sｏ faｒ ｓciｅntisｔs ｈａven＇t ｄｅtｅｒmｉned　the roｌe oｆ gｅnetｉｃ　divｅrｓity ｉn　coｌｏny　colｌapｓe,ｂuｔ ｉｔ's ａ proｍｉｓing　tｈeory,ｓayｓ Evaｎs．
　 36 What is the mystery　tｈat ｒｅseaｒcｈｅｒs fｉnd hard to expｌaiｎ?
　Ａ　Ｈoｎeｙbeｅs ａｒe　flｙｉｎg alｌ acrosｓ ｔhｅ coｕntｒy.　
Ｂ Half oｆ the hｏneybees ｉn the　US　have　ｄieｄ.
Ｃ Honeybｅes are　leaviｎg　ｔhｅiｒ hives and do ｎｏｔ retｕrｎ.
　　D Hoｎeybｅe ｈives arｅ in disordeｒ.
37 Reｓearcheｒｓ are sｅriously cｏncerned with the　ｐhｅnｏｍｅnoｎ of　colｏny-cｏllapsｅ disｏrｄer　bｅcａｕsｅ
　　A ｈｏneybｅes heｌp produｃe ｏne-tｈｉｒd ｏf　the ｆoods we eat．
B ｐarasitｅｓ on　beｅｓ　mａｙ ｓｐrｅad eｖeryｗｈeｒe.　
　C ｈonｅybees ｃannｏt ｆｉnｄ　enｏugh ｆｏoｄ　elsewheｒe.　
D honeybeｅs feｅd　on　fｌｏｗeｒs.
　38　Whｉｃh oｆ　the following is　a posｓible　cause　of　ｔhe cｏlony－cｏllapｓｅ　dｉsorder?
A Popｕｌatiｏn explosion.　
　　Ｂ Dｅｃreasiｎｇ numｂer　of　fｌowers aｒounｄ.
　　C Geｎeｔicallｙ ｍodｉfieｄ　ｐroducts.
　D Ｄiseaseｓ and chemicａls．　
　３9　Whｉｃh　of ｔhe fｏllowinｇ　exｐlanatiｏns is　given　by Jeｒry Hayeｓ ｔo ｔｈe ｐｈenomｅnｏn?
　 Ａ Bee-keeｐeｒｓ dｏ not undeｒｓtaｎd the honeybee's ｂeｈavior．
　 B A certain tyｐｅ of chｅmicaｌ ｄestroys the honeyｂee's　ｎerｖoｕs syｓｔem．
　C Honｅybeeｓ ａre　ｉnfecｔed by unwａnted insecｔs.　
　　Ｄ　Some　cｒoｐs aｒe poｉsonouｓ tｏ tｈｅ honeybｅeｓ．　
　 ４０　Tｈe worｄ　"diveｒsｉty"　in thｅ last paｒaｇraｐh ｍeans　
A　vａｒｉety. B makeup．　Ｃ dｉｓorder．D diｓtiｎctｉon．
　 第三篇
　 A Ｔalｅ of Scottiｓh　Ｒuraｌ Lｉfe
　 Leｗis Grassic Gｉｂｂoｎ'ｓ Sｕｎｓet　Song(1９32)waｓ voted ＂the beｓｔ Scｏｔtｉsh novｅl oｆ all ｔｉｍe＂ by Sｃotland＇s　rｅａding puｂｌic in ２０2３．Once considｅreｄ shocking foｒ　iｔｓ frａnｋ ｄescriｐtｉoｎ　of aspects of the　liveｓ oｆ　Scotｌand's　poｏr ｒｕｒal ｆarmers, it hａs been　ａdaptｅd for sｔage， film，ＴＶ anｄ radiｏ iｎ　recent deｃａdeｓ.　
　 Ｔhe noveｌ is ｓeｔ　on the ｆictioｎal ｅsｔate of　Kiｎｒａｄｄie, iｎ tｈe faｒｍiｎｇ　ｃountry ｏｆ the Sｃotｔish nｏｒｔｈwｅst in thｅ years ｕp to　and　bｅyond World Ｗar l．At　ｉts ｈeａrt ｉｓ the ｓｔory　oｆ Ｃhrｉs, who iｓ　ｂｏth pａrｔ of the　communiｔy aｎd a　lｉttｌｅ outside　iｔ．　
　　Gｒａｓsiｃ Giｂbｏｎ　giveｓ us ｔhe most　deｔａiled aｎd ｉntimａte　ａｃcｏunt of ｔhe　ｌifｅ　of　his heｒoｉne　（女主人公).We waｔch　her　gｒow ｔhｒough a chｉldｈｏｏd　dominａted by her ｃｒuel　but hard-working　ｆａthｅr;　exｐｅｒienｃe tragedy(her mother＇s ｓuiciｄe　aｎd　ｍｕrｄer of her twin　ｃhiｌdrｅn）; and lｅarｎ　aｂout　ｈer　feelings aｓ ｓhe grows iｎto　a ｗomaｎ．We see her　marry, lose her huｓbａnd， theｎ　marｒy ａgaｉn．Ｃhｒis　has ｓeｅmｅd ｓｏ ｃoｎvincｉnｇ a fiｇure to some　femａle ｒeadeｒs that they　cannot　bｅｌieｖe　ｔhａｔ shｅ　is　ｔhe crｅation of a man．
　　But ｉｔ would be　miｓｌeａding to　sｕgｇeｓt tｈat this booｋ iｓ　jｕst ａbouｔ　Ｃhrｉs．Iｔ is trulｙ ａ novel of a ｐlace　and its　peoplｅ.Ｉts oｐening sectiｏｎ telｌｓ ｏf　Kiｎｒaｄdｉe＇s long ｈisｔory, in　a ｌaｎguａge ｔhａt imiｔatｅs tｈe plａce's ｃｈanｇｉnｇ paｔｔｅrns of ｓｐeech aｎd wriｔinｇ.
　 Tｈe story ｉtｓelｆ is　ａｍaziｎgly ｆull　oｆ charａｃtｅrs and inｃｉdents．Iｔ ｉs told ｆrｏm Ｃｈriｓ' pｏint oｆ view ｂｕｔ aｌso ｆrom thａｔ of ｔhe　goｓｓiｐiｎｇ　cｏmmｕnity, ａ　ｃomｍunｉtｙ whｅrｅ　eｖeryboｄｙ kｎｏｗs eveｒｙbody else'ｓ businｅｓs　anｄ　notｈｉｎg is eveｒ forgotten．　
Sunset Soｎg has　a socｉaｌ　themｅ toｏ.It is coｎcｅrned wｉｔh wｈａｔ　Grassiｃ Ｇibbon peｒｃｅivｅs ａs the ｄestrｕcｔi