2023年职称英语等级考试模拟题及答案.docx

223年职称英语等级考试模拟题（理工类级）第1部分：词汇选项(第15题，每题1分，共15分) 下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为靠近旳选项。1. The nrsry brigt and heefl A pleaant B. cn C. eaefu D. le. Thikind omateriawas seldomseiuldin hssdin t dl Aes. neve B rarely C.ofen .only3.Pole rom manyacs were drawto he ciy b tgrowin ey. Afehed B. carried C ttrcted D pushd4. Th dier displyd emarkable coure i th bttl A. place B.showe C pited D. ecd5. Ho ou accountfr your asence fromthelas las Tuday? . eplai B. examne oose D. expd6. bou nequrter of th wokes n teoury areemployed ifacore.A. third . fourh . eth D. fifeenth7 he was gteful tohim forbeingso goo toher. carful B hateful C.beautiful D. thankful8. Thr rony fiv ues eft, bt theotome f th atch isstilli dbt.A. rsl .judgement C. estato D evn9.His ertainthatthditionar i us wht I ant Asure .agry C. dbtul . woe10.he ls fw eeks hveen enjoyable. oe B.r C. past .everal11.What wre the coseuences of th dcso se had made? A. eaons . reult . causes D. bases12 Thedidnt realiz hoserious h proble ws.A. know B. fogt C. dobt . rememb1. We shall kep te money ia ecr place.A.cean B. secret C ditnt D. safe14.Tgrea hane of he cityastonishedveryvitor t that cy A.attackd . supris C.attrced . ineretd15. Te ciy ha ideto o away with all h l ildngs in its nter.A. gt id of B. e up . rer . pant第部分：阅读判断(第1622题,每题1分，共分)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;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。ngers Await abes wihAliue We ho lie i e world highestcommniti tend o gvbirth tudreig babi, a nw tudysggests. Thse babiesmy grow no du ith a hihrikof heat dsee nd troke.Resh a htdhat neborn in moui comunite are liger tanavege But itwasntclea wther his isue t edce oxyge leve ahigh ltitdes or buse their m are uner-nourihed m eople olive t hi altituesa rlatveyoor copred with os livng ower down. o find ut r, Do Giusai and his amat CambrgeUnieritysud th recordsf 4birhs ioliva urig 197 and 198. Tebabeswerborn iboth ric an poor ares of wo cites:La Pa and Snt Crz. La a is hiesityn te wo， at 3.5 iloeter abv sea lel, whlSantz is mch loer, at 0.4 kilomers.Senouh， Giussn foud hat th avrage birtheigh of bsi LaPaz asignifnlyloer than n Sat ruz.Thi ws tu in both hand owiome al. Even babisorn to poor alien Sata Cru were hvon averag tha abie orn wealthy ailies i oty La Pz “We ee vry urpriedby thisresu,” aysGiussai. he results sugest tatbaies bo igh ltdes redpriv of oxge efre brt. “This a rigger thrleas o supprssio ohormones tatregulate gowth of the unborn chl,”says Gusani. Histeamalfund ththighaltue babes tedd ohave elativellger hads coared with her bes. Ths s robal beause feusstaved of oxygen wi snd oygenatedblood o e ranin preferen thret of the oyiussani wats to indout if such babiehavea higherik of dseae in lt lie eople born in a Paz ig erone toheart troubein adulthod, forexampl.Lo birthiht s aris facto or cona hert diee. Andnewbons wiha high raio ofhed size to bd wigh are otenprdipoed to highbloodesre ad stroks inlate ife. 16.Accordng to e sage，oneof the reasnswhnewbosin onain comuis arunderweihtis thaei mohers e udernorised. A. igt B Wron C. otmentiond 17Giusnis tem eersa all Bitih researhesandpfessors rom Camge Uniersity. Rih B. Wrong C. Not mentone 18Gsanidid no xpect tofid tha he weight a baby haittle to do wih e fnancilcondtonsf t family e was bo ioA. Rigt B. g C. Not mentioe 9. The wight ofa newornhs o wth the suplyof xygen n en h wa stl in his othe womb. Rght B. Wrn C Not ntned 2. Hgh-alttue bbies ave ads hat re gerhan heir oies. A Rigt .Wn C. No mtioned 21. Hi-tite abies av lnge but hinnerlb t average.A igh B gC. Notmeoned 22 Gussnha arrivd at te oncus at abiesi ghitde rgionsare ore ikely t have eat trouble hethey gro p. . it .Wrog C. Not menioned第3部分:概括大意与完毕句子(第330题，每题分,共8分)下面旳短文后有项测试任务：(1)第326题规定从所给旳6个选项中为第25段每段选择1个最佳标题；（2)第730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。EDLihtin naccent discveryannunced recently has takenLED lightigo ew vl，suggsting i couldsoon ofe a heaper,lngr-latinaltrnatv totheraditioal igt ulbTe rekthrough adds to a gowing trend that liket evenully maeThomaEdions brighinntin1obolte. LEsar aeady usd in tafiigts, fahlight, nd architectal lghngheya flibl anoprate less expensvl than tditionl ghti. ichae Bower, grade studen at Vanderblt Uiversity， ws us ryin to make real smal qunum ts,whi are cytas gneally only a w naoetersbig Qanum dos contin anywrfrom 0 o 1,0 elerns.Thyreeasly xited bndle of enrgy， and he saller they are,the ore ecitd theyet ach dotn Bowerparla batcas excptionally mall, containingon3o4 air of atoms. Whn you sie a lghto qntumdot orapply lectrcit t tem, ey reat by prducin teir wn light， normallyabriht, vbrat colr ut wn ers shed a lser n his batc f dots, ometh unexpeedhapped. H s srsewhn awite lowcove the tale.The uatum dtswre supsd to eit ble light4, but insed they wregiving ff aautiflwhte glw. The Bwers ad nothestudent othe atsti edots in polyurethne and coa b LED t bulb withthmiThlumpy ulb asnt prtt, but it producedwitlhtsiilr to egular ligt blb. LEDsproduc tce a uh ligta ular0 wt bulb ad burn fr ver50.0 hous.h eprmnt of nerystiaes LD lightin cold reueU.S negy onuptinforligtigby2 prentb 2. LEDs doneit hat,sotheyr alo mo negy effcient. An re uch arr to reak uanu do mxes culd be painteo jut about anyhing andeetically ecitd tprdue inbowof coors t inclding wh.he mainlghtsorce of th uturewill almos srel ot be bb It mght be a tab，awall, r even fork.2.Paragaph 1 24. Paragrp 3 25 Pararaph 26. Paraaph 6 . D ihig Is ot Matur B. LED ihtinWill Ree Taditinalghtig . AmostEerythingCouBe th Main Lih Source ihe ur D. LED Lgtin Hasany Avantges E. owrs ade an Uexpced Discover FEDLight Bulbs Look mpy27Unlie raditinal lightig， L oot gvou heat so . 28. Edson bht nvention islikely toe outat bcause . 2. Somethigunexpeced hapened durn wers expermen when 30.Oerone qurt eegy cosumptio fo ighing couldbe savedby225 . A. aditional lihtingis lssdurabea deare B ase exced qanm dots C.Amica aote LDsDradae studets ork hard E.quntu dot mixtures r magic F. is more eficint 第4部分：阅读理解(第345题，每题3分，共4分)下面有篇短文，每篇短文后有道题。请根据短文内容,为每题确定个最佳选项。第一篇at to Live Amager et ay veyouheath n longl, but t not uh und itmgt noeeb neessry. We a be able ohang on to mst of tht ytfu gr even if e dot start toi until d ag. Sephen pinler and h colleagues fro thUnivrsity f aliforna at Riveside have foudhat e o an eldry mouses liver genes n had to behavea the di wen he mousewas yogsimy bylimiin its fod forfour eeks. The enetic rejuenaionwont reverse ohr dmge cased by tim r the mou, but culd help its lietabolize rus r get iof oxins. Spindlers temfed hee mcanrmal dit heihol les， and ed anothethree on half-atons. Thre m ee wtched from he ormldiet haf-feedfor a oth hn theyer 34 months od equvalent to aot 0 huan years. Th reseacers checke the tivityof 11,00 enesrm huse iers， and fund tat 6nge wit age in theormllyfeme.Thchnges wee ssocad h thigslike inflaioand free adcal produprobablb nws formuse healt. te mitht hd dieted nilthe ive，27 of ts 46 gens contned behe ie young genes Buthmst supriigfinding was tha th mie thatonl trteddieting iold agelo bnefitd rm 0 er cen f hese gene chaes. “Ths ithe firtdcationthat heseeffects kc in petty quickly.” Hubr Wner frmhe Naona Institteon gingner Wahgton D. . o n yet nows iclorestrition wors eplesit dosn mic, ut Spinr eu.“Thees atracting and tmping evidence outhe ht t willwrk,” sys. it doeswk ineople, the might be go reson f ejatg the iverAs weget oler, ur boie rels efficnt tetabolzng dugs, r exple biefperiftie o diting,sy Spnler, could b enougto mae sre a drs efecti. But pindlr nt sure herad-offiworhit. “Thec etessdease, ey ive lonr, bu thyrhngry，” has, “en eeing what a diet does, its sthardt g to staurnt andsay： I can only ca lf of tha”Spindlropes wesoonwont eetodie atal His cmpany， Lifespa Getics in California,is ok fo rugthat hve th efects f cricresrction. Acrdig to thepsse, wich ofthe folowin is true? A. ang less thauua mght aeslive longer. . w o o Adiet whe l， we may kee hty. C. Diting mighot eneeed. W hae t begin ditin si hldood 32. Why d the auth menion an eldrlymouse iragrah? A.Toderibe t influeceor od ge o ie. B.To illuateteffetf meager foo on mce. C To tell uhow ies ive genes bhv. D Tinfruof he poeof eaolzin drgs.33. Wa cn einfedabout compeely normaly fe mice entioe in thpassae?. They willnot eperece re rdical prouction. B Thell xperiec ore geneiruvntin in their lifeime. C Thehaemo odliver enes tehav likeyuggenes. Theyare mre lelyt suffer fm inflamtion. 4. ccording tothe autor， whih ofth following motnrested th rearchers？ A. hc tatstartediei n old ageB 27 of those 46 gensthat coiued to ehae like young gene. C. Caloie rettio tha orks npople. Deting a mkes ure rg isfeiv. 35. Accordng he ls two pargraphs, Sinlerbelies tha A. caloie rsrictisvy imprtanto young eole. B. seingteefet of det, pele illlik tea less th norma. C. dietng isot a good mehod to ies eatan ong lfe.D drusdo o hav h ffec of clorie rstrict第二篇 fk Youverbably hea that no two sowfakeare alike cous, nobod hver onirmed that tatmentyexainingever one othstimated on stllion sowflakes at rift toarth h ye. Still, KeethLibreht,a profesor at the aliforniaInstiue f ecnoloy, iconfdn tht he statement is tre Snowflakes arentflaky,says Lbreht At ther basic lvel, there crstallne. Thelttice f verysnofkis i-idn shpe. he simpest nowcystlsare si-sideda platend sded oumns Such rystalsaecoon in plaes here the ar is exreelycoldandy. Snowsals acquire eisil beautwhen thei implesi-side ymmetrybooms. Und th rh conditi, c f th six cores acrysal pots1 what is led n arm In a matte o ines, the armsca bcoe higly ornate nd gv thecrystalst ik apparance.Several ctorn te environnt affec theshe andgrowt of a snow rysta. nfct ishmidit. Cystls grwfaser and n mre cate shap as humity icrees Ascn fatois ir temprtur snwflake s or when eval mlceso aer vapo n a loud lnd on a speck ofuan rez t form simple crytl. As the oung crytalbpsaound n the clod, it pass trou aicke of varyng tempeatues.I th crysta ases thouh apcet of aitht s， sy, egreeCesis， i ill goquicl an sprosx rmssLbrecht. Ifhe cryal isthen tos inta wamer ocet, oneao-10C, he arstips wl sto gowig ckl an form six-sided plat If the ryal e drifts into a evenwarer pocket of aout -50C，it op and bottom wl growmor uickly ta ts sides and become mor counlein shape In he course ofits life , a snow-cystaliht ft hough ny ar an colder pocts, aquiri acomlicatd nd uniqu rwh istry. Such a history wil givrse o snolake tha i uikeny oth. Eharm on the sowflak wlllook exactly ike eery other o， but e ystal itslf willb one of a ind Uing olin tanks， Libecht hslrned how t reate sow rsals fdifert hapes -pltes,lmns,neele, et. Lbrecteve efine his tecniqe so tht he an make cytls tatok higy imlart onother. Still, he lakste cntl to