2025年青海警官职业学院高职单招高职单招英语2016-2024年参考题库含答案解析

2025年青海警官职业学院高职单招高职单招英语2016-2024年参考题库含答案解析（图片大小可自由调整）一、单选题(共50题)1、Lastweekourmathsteacherset（）difficultanexaminationproblem（）noneofusworkeditout.(1分)A、such;thatB、very;thatC、so;thatD、too;that正确答案选项：参考答案：C

2、-Tom,whichsubjectdoyoulike（）,mathsorEnglish?-Maths.(1分)A、wellB、betterC、bestD、thebest正确答案选项：参考答案：B解析考查副词的比较级。句意为：“----Tom,你比较喜欢哪个科目，数学还是英语?---数学。”根据比较的对象mathsorEnglish可知是两者之间的比较，应用比较级。故选B。

3、材料Micklivedinthecountry,andhehad（1）garden.He（2）vegetables,andhehadsomenice,fat（3）,too.Hesoldtheeggsandthemeat,andgotalotof（4）fromthem.

Hisneighbourhadabiggarden,（5）,andhealsohadvegetablesandnice,fatchickensinit.Therewasawirefencebetweenthe（6）butitwasveryold,andthechickensoftenfoundholesinitandwentthrough.

NowMickwantedanewfencebetweenhisgardenandhis（7）soMr.Biggscametobuildit.Micksaidtohim,“Pleasemakethefenceoutofstrongwood.AndIwantahole（8）it.Makeitbigenoughformychickenstogetintomyneighbour'sgardenand（9）hisvegetables,buttoo（10）forhistogetintomineandeatmine.”

第(7)选（）(1分)A、neighbour's

B、neighbour

C、neighbours’

D、neighbours正确答案选项：参考答案：A

4、-Whyareyouunhappy?-I（）always（）nottodothisandnottodothatathomebymyparents.(1分)A、was;warningB、am;warningC、am;warnedD、was:warned正确答案选项：参考答案：C解析考查一般现在时的被动语态。句意为：“——你为什么不高兴?—-我父母总是告诉我在家里不要这样做，也不要那样做。”根据bymyparents可知谓语动词用被动语态；always是一般现在时的标志，所以应用一般现在时的被动语态。故选C。

5、材料It'softensaidthatyoucanjudgeapersonbylookingatwhat'sontheirbookshelves.Well,whenIaskedmyselfthisquestionafewyearsago,Imadea(n)（1）discovery.Prettymuchallthe（2）onmybookshelveswerewrittenbyBritishauthors,andtherewasalmostnothingintranslationfromother（3）.Whatashame!So,Idecidedtolaunchmy（4）readingproject.

ButhowcouldIfindbooksfrommuchoftherestoftheworld?Ihadtoaskfor（5）.SoinOctober2011,Istartedmyblog,and(6)ashortappealonline.Withinhours,peoplebeganto（7）.Atfirst,itwasfriendsandcolleagues.Thenitwasfriendsoffriends.Andsoon,itwas（8）.

Fourdayslater,Igota(n)（9）fromawomancalledRafidahinKualaLumpur.Shesaidshelovedmyproject,（10）ifshecouldgotoherlocalEnglish-languagebookshopandchoosemyMalaysianbookandpostittome.Iaccepted（11）,andafewweekslater,apackage（12）containingnoone,buttwobooks—Rafidah'schoicefromMalaysia,andabookfromSingaporethatshehadalso（13）forme.Atthetime,Iwas（14）thatastrangermorethan6,000milesawaywouldgotosuchlengthstohelpsomeoneshewouldprobablynever（15）

ButRafidah'skindness（16）tobethepatternforthatyear.Timeandagain,peoplewentoutoftheir（17）tohelpme.Andbooksoftencamefrom（18）sources.Awriterevenemailedmeanunpublishedtranslationofhisnoveltome,allowingmetobecomeoneofthe（19）peopleevertoreadthatbookinEnglish.

Thatyear,thankstokindstrangersfromthefour（20）oftheworld.Ireadbooksfromover100countries第8空填（）。(1分)A、starsB、writersC、strangersD、adults正确答案选项：参考答案：C解析考查名词词义辨析。stars意为“星星”;writers意为“作家”;strangers意为“陌生人”;adults意为“成年人”。根据下文的“thankstokindstrangers”可知，是陌生人。故选C。

6、材料It'softensaidthatyoucanjudgeapersonbylookingatwhat'sontheirbookshelves.Well,whenIaskedmyselfthisquestionafewyearsago,Imadea(n)（1）discovery.Prettymuchallthe（2）onmybookshelveswerewrittenbyBritishauthors,andtherewasalmostnothingintranslationfromother（3）.Whatashame!So,Idecidedtolaunchmy（4）readingproject.

ButhowcouldIfindbooksfrommuchoftherestoftheworld?Ihadtoaskfor（5）.SoinOctober2011,Istartedmyblog,and(6)ashortappealonline.Withinhours,peoplebeganto（7）.Atfirst,itwasfriendsandcolleagues.Thenitwasfriendsoffriends.Andsoon,itwas（8）.

Fourdayslater,Igota(n)（9）fromawomancalledRafidahinKualaLumpur.Shesaidshelovedmyproject,（10）ifshecouldgotoherlocalEnglish-languagebookshopandchoosemyMalaysianbookandpostittome.Iaccepted（11）,andafewweekslater,apackage（12）containingnoone,buttwobooks—Rafidah'schoicefromMalaysia,andabookfromSingaporethatshehadalso（13）forme.Atthetime,Iwas（14）thatastrangermorethan6,000milesawaywouldgotosuchlengthstohelpsomeoneshewouldprobablynever（15）

ButRafidah'skindness（16）tobethepatternforthatyear.Timeandagain,peoplewentoutoftheir（17）tohelpme.Andbooksoftencamefrom（18）sources.Awriterevenemailedmeanunpublishedtranslationofhisnoveltome,allowingmetobecomeoneofthe（19）peopleevertoreadthatbookinEnglish.

Thatyear,thankstokindstrangersfromthefour（20）oftheworld.Ireadbooksfromover100countries第20空填（）。(1分)A、cornersB、squaresC、oceansD、sides正确答案选项：参考答案：A解析考查名词词义辨析。corners意为“角落”;squares意为“广场”;oceans意为“海洋”;sides意为“边”。根据下文的“Ireadbooksfromover100countries.”可知，作者非常感谢来自世界各地的善良的陌生人。故选A。

7、-Who's（）boyinyellow,doyouknow?-Oh.HeisTom.Heis（）activeboy.(1分)A、a;theB、a;anC、the;anD、the;a正确答案选项：参考答案：C解析考查冠词。句意为：“----你知道那个穿黄色衣服的男孩是谁吗?--哦，他是Tom。他是一个活泼的男孩。”不定冠词a/an表泛指，a用于以辅音音素开头的单词前，an用于以元音音素开头的单词前；定冠词the表特指。第一个空特指那个穿黄色衣服的男孩，所以用the;第二个空泛指一个活泼的男孩，且active是以元音音素开头的单词，所以用an。故选C。

8、材料Notallpeopleliketoworkbuteveryonelikestoplay.Allovertheworldmenandwomen,boysandgirlsenjoy（1）.Sincethedaysoflongago,adultsandchildrenhavecalledtheirfriendstogethertospend（2）evendaysplayinggames.

Sportshelppeopletolive（3）.Theyhelptokeeppeoplehealthyandfeelinggood.Whentheyareplayinggames,people（4）alot.Thisisgoodfortheirhealth.Having（5）withtheirfriendsmakesthemhappy.

Manypeopleenjoysportsbywatchingothers（6）.Insmalltowns,crowdsmeettowatchthebicycleracesorthesoccergames.Inbigcities,thousands（7）toseeanice-skatingshoworabaseballgame.

Whatareyourfavoritesports?Istheweather（8）whereyoulive?Thenswimmingisprobablyoneofyoursports.BoysandgirlsinChinaloveto（9）.Therearewonderfulbeachesandtherearebeautiful（10）andlakesacrossthecountry.Theweatherisalsogoodforswimming.

第(1)选（）(1分)A、music

B、movies

C、sports

D、trips正确答案选项：参考答案：C

9、Ilikeplaying（）footballandmysisterlikesplaying（）guitar.(1分)A、/;theB、a;aC、the;/D、the;the正确答案选项：参考答案：A

10、---Haveyougotsomebrowneggs?---No,butI'vegot（）.(1分)A、anywhiteonesB、somewhiteonesC、somewhiteoneD、anywhiteone正确答案选项：参考答案：B

11、—Doyoufeeltired?—No,Idon't.IfIweretired,I（）arest.(1分)A、hadB、wouldhaveC、willhaveD、have正确答案选项：参考答案：B解析考查虚拟语气。句意为：“——你感觉累吗?——不累，如果我累了，我会休息。”if引导的虚拟条件句，与现在事实相反时，从句的谓语动词用过去式(be通常用were),主句用should/would/could/might+动词原形。故选B。

12、Ourcountryhasmadegreatprogressinthefight________blueskiesandclearwaters.

(1分)A、inB、forC、againstD、between正确答案选项：参考答案：B解析句意：我国在争取蓝天碧水的斗争中取得了巨大进展。考查介词辨析。in在……中；for为了；against反对；between在……之间。根据“…blueskiesandclearwaters”可知，此处强调目的，为了蓝天碧水，故选B。

13、Thereareforty-fivestudentsinourclass.Someareplayingbasketball,（）aredoingtheirhomework.(1分)A、otherB、theothersC、anotherD、others正确答案选项：参考答案：D解析考查不定代词。句意为：“我们班有四十五名学生。有些在打篮球，有些在做作业。”other意为“其他的”,其后加名词；theothers意为“其余的”,指在一个范围内的其他全部；another意为“另一个”,其后加名词单数；others和some对比使用时，意为“有些”。故选D。

14、—（）isitfromBeijingtoNewYork?—Morethan30,000miles.(1分)A、HowfarB、HowoftenC、HowlongD、Howmuch正确答案选项：参考答案：A解析考查特殊疑问词。句意为：“---从北京到纽约多远?------三万多英里。”Howfar意为“多远”,是对距离进行提问。根据答语“Morethan30,000miles.”可知是询问的距离，所以应用Howfar进行提问。故选A。

15、-Itwas（）whohelpedusoutofdanger.—Whatbraveandhelpfulchildren!Weshouldlearnfromthem.(1分)A、theyB、themC、theirD、theirs正确答案选项：参考答案：A解析考查强调句。句意为：“——是他们帮助我们脱离了危险。--多么勇敢和乐于助人的孩子们啊!我们应该向他们学习。”强调句结构：“Itis/was+被强调部分+that/who+句子其他成分.”,当被强调的是人时，用who或that,其余的情况一律用that。根据引导词who可知本句强调的是主语，所以应用人称代词主格。故选A。

16、Noonebutthosetwoengineers（）everythingabouttheplan.(1分)A、knowB、knowsC、don'tknowD、havelearned正确答案选项：参考答案：B解析but连接两个主语，遵循“就远原则”。noone提示空处谓语动词用单三形式。

17、—John,who’s_____manoverthere?—He’smyuncle,________Englishteacher.

(1分)A、the;theB、a;theC、the;anD、a;an正确答案选项：参考答案：C解析-约翰，那边的人是谁？-他是我叔叔，一位英语老师.有overthere修饰表示特指，所以用the，故选C。

18、You________talkloudlyinthereading-room.

(1分)A、mustnotB、needn'tC、shouldnottoD、can't正确答案选项：参考答案：A解析mustnot不能，正式的场合使用，比较严厉。needn't不需要；shouldnotto不应该；can't不能，英文Cannot的常用口语形式。你不能在阅览室大声说话，要用mustnot，严厉的口吻。

19、材料Youneedalotof（1）ifyou’rewaitingforanew（2）andyouneedafew（3）whose

phonesyoucan（4）aswell.Fortunately,Ihad（5）.Decembercameand（6）,buttherewas（7）signofphone.Iwenttothecompany’sofficetoask

aboutit.“TheytoldmeI’dhaveaphone（8）December,”Isaid（9）.“（10）?”theassistantasked.“OhIremember.Theytriedtocontactyoubutfailed.Sorryaboutthat.”Iamstillusingmyoldphone.第（10）选()

(1分)A、RealyB、Is

that

properC、Are

you

rightD、Which

year正确答案选项：参考答案：D解析考查上下文联系。根据上下文内容可知，句意为店员说“哪一年？”。

20、Wevisitedthehouse（）PresidentLincolnoftheUnitedStatesoncelivedin.(1分)A、whereB、inwhichC、whatD、which正确答案选项：参考答案：D

21、-Mom,theteacherpraisedmeformyspokenEnglishthismorning.-_____youhavedoneverywell,butyoustillhavealongwaytogo.

(1分)A、NowonderB、NoproblemC、NomatterD、Nodoubt正确答案选项：参考答案：D解析考查交际用语。ANowonder难怪；BNoproblem没问题；CNomatter无论…;DNodoubt毫无疑问；句意：-妈妈。今天早晨因为我的口语老师表扬了我。-毫无疑问，你做的非常好，但你还有很长的路要走。使用nodoubt是母亲对孩子表现得肯定，与后句youhavedoneverywell保持一致。故D项正确。

22、They________fruitatthistimeyesterday.

(1分)A、arepickingupB、werepickingupC、pickedupD、havepickedup正确答案选项：参考答案：B解析昨天这个时候他们正在摘水果。本题考察的是过去进行时，过去进行时由“主语+was/were+doing”构成。所以选B

23、---CanIgotoseeafilmtonight，Dad?---（）.(1分)A、Yes,youmustB、Yes,youneedC、No,youcan'tD、No,youwon't正确答案选项：参考答案：C

24、

"IwouldlikeonatriptoBeijingnextweek.

(1分)A、goesB、goneC、goD、togo正确答案选项：参考答案：D解析liketodo喜欢做某事

25、Heinsistedthatwe（）theboytohospital.(1分)A、takeB、tookC、wouldtakeD、willtake正确答案选项：参考答案：A

26、—Sam,whatcanIdotogetupearly?—Setthealarmclockat6:00,（）you'llmakeit.(1分)A、orB、butC、andD、so正确答案选项：参考答案：C解析考查并列连词。句意为：“Sam,我怎么做可以早点起床?——将闹钟定在早上六点，然后你就做到了。”and意为“和”,表示并列或顺承。分析句子结构可知，前后两个句子是顺承关系。故选C.

27、HuJinhadpromisedthatshewouldmeetLiFangafterwork,butshedidn’t______.

(1分)A、turnonB、turndownC、turnoffD、turnup正确答案选项：参考答案：D解析

考查短语辨析。A打开；B拒绝；C关掉；D出现。句意：下班后，胡瑾承诺她将会见李芳后，但她没有出现。

28、材料ChinesescientistsareagainbecomingexcitedaboutthefactthatalargehairyanimalmayliveincentralChina.Nowtheyhopeitwon'tbetoolongbeforetheyareableto（1）itsexistence.Theirconfidenceisthe（2）ofanewdiscoveryofthemysteryanimalinHubeiProvince.

TenChinese（3）,enjoyingaholidayinaNationalForestPark,weredrivingdownaroad.Astheirbusturnedacorner,themenweresuddenly（4）bywhattheysaw.Three（5）animals,coveredwithlongdarkhair,werecrossingtheroad.Onseeingtheanimals,theengineersimmediatelystoppedand（6）them.（7）,whentheysawhowtheanimalsmovedthroughtheforestwithgreat（8）andstrength,theydidnotdaretofollowanyfurther.

Themendidnottakeany（9）.However,scientistsare（10）bythediscovery,becausetheengineerswereallveryeducatedpeopleandscientistsfeeltheycan（11）whattheydescribed.

Afterthediscovery,scientistsreturnedtotheforestand（12）somehairandmeasuredfootprints,about20inchesappearstobethelengthoftheanimal'sfoot's

Chinesescientistshavenowsetupaspecialgrouptoexchangeinformationandmakea（13）fortheforest.Butinthemeantime,somepeople（14）tobelievethatthishalf-man,half-monkeyexists.Theywillnotbelievethatitis（15）untiloneoftheanimalshasbeencaught.

第(14)选（）(1分)A、come

B、refuse

C、prefer

D、have正确答案选项：参考答案：B

29、Paper-makingis________ofancientChina．

(1分)A、oneofgreatestinventorB、oneofthegreatestinventorsC、oneofgreatestinventionD、oneofthegreatestinventions正确答案选项：参考答案：D解析造纸是中国古代最伟大的发明之一。oneofthegreatestinventions是指最大的发明之一。

30、—Isupposesheis30yearsofage.

—___________

(1分)A、Youguessit!B、Youwillguessit!C、You’reguessingit!D、Youguessedit!正确答案选项：参考答案：D解析选D,Youguessedit.句意：——我猜她三十岁了.——你猜准了/你说对了.在要猜者看来,对猜测者的回答确认之前,对方已经说过了自己猜测的结果,表明“猜测”这一动作发生了,因此用动词过去式.这种形式在口语中很常见,...

31、Thetrip________reallyexcitingtome.HowIwishtogo!

(1分)A、sounds

B、smells

C、tastes

D、feels正确答案选项：参考答案：A解析句意：这次旅行听起来真让我兴奋。我多么想去啊！考查动词辨析。sounds听起来；smells闻起来；tastes尝起来；feels感觉起来。根据“Thetrip…reallyexcitingtome.”可知，“听起来”符合语境，故选A。

32、I________meetmyparentstonight.

(1分)A、hadyoutoB、wouldyoutoC、hadlikeyoutoD、wouldlikeyouto正确答案选项：参考答案：D解析我想让你今晚见见我的父母。wouldlikesbtodosth想让某人做某事

33、—Sitdown,please!—________

(1分)A、HelloB、ThankyouC、YousitdownD、Nice正确答案选项：参考答案：B

34、Don'tplaywiththeknife.You（）hurtyourself.(1分)A、mayB、shouldC、havetoD、need正确答案选项：参考答案：A

35、Mybikeisbroken.Ihavetogotoschoolonfoot________.

(1分)A、alsoB、insteadC、insteadofD、too正确答案选项：参考答案：B解析A、也，表示肯定；B、取代；C、而不是，后面接宾语；D、也，表示肯定，常用语句末。我的单车坏了，我只能用走路上学来代替。

36、材料“Dad,I'msureIcandoitwellthistime,Ipromise.”Isaidtomyselfandwentuptothestageandbeganmyplay…

FinallyI（1）frommypianoandtookabowtothepeopleinthehall.Therewasa（2）andthenloudapplause(掌声)burstout.IknewI（3）it.Tearsfilledmyeyes.ThenI（4）threeyearsagorightherewhenitwasmyturntoplay.I（5）thehallandsawmydad.Hesatattheendofa（6）withaseriousface.

SuddenlyIbecame（7）.Ihadpracticedmypieceformonths,（8）thenitseemedtherewassomethingwrongwithmyfingers.Iforcedoutsome（9）tuneandleftthestageintears.I（10）.

Onthewayhomemyfatherdidn'tsayevenaword.Hejust（11）thecarinsilence.Ididn'tsayanythingeither.WhatcouldIsay,really,afterwhatI'ddone?Iknewhow（12）Dadworkedtoearnenoughmoney（13）mypiano.Thattimehewas.（14）tocometoacompetition,butIlethimdown.

Ididn'trememberhowwegothome.Dadneversaidawordtheentirewayhome,andhenever（15）oneofmycompetitionsagain.Inevergotoverthehurtofhaving.（16）thepersonImostwantedtomakeproud.I’d（17）morethanmycompetitionthatafternoon.IfeltasifI'dlostthekeytomyfather'sheart,andhediedbeforeIcould（18）itagain.

“God,whydidn'tyougivemea（19）tomakeituptohim?”I'doftenasked.

Iwonfirstprizeinthecontestnow.HowIwishmyfathercouldsharethe（20）momentwithme!第9空填（）。(1分)A、softB、movingC、niceD、terrible正确答案选项：参考答案：D解析考查形容词词义辨析。soft意为“软的”;moving意为“感人的”;nice意为“美好的”;terrible意为“糟糕的”。下文提到“我”没有弹奏好，由此可推断“我”弹出来的曲子很糟糕。故选D。

37、Theteachergave（）children（）cakeseachtoeatfortheirbreakfast.(1分)A、therest;othertwoB、rest;twomoreC、rest;anothertwoD、therest;twomore正确答案选项：参考答案：D解析考查数词。句意为：“老师给剩下的孩子们每人另外两个蛋糕作为早餐。”therest意为“剩下的；剩余的”;twomore意为“另外两个”,相当于anothertwo。故选D。

38、—Idon'tknowwhattodo.—IfI（）you,I（）buyaguidebook.(1分)A、am;willB、am;wouldC、were;willD、were:would正确答案选项：参考答案：D解析考查虚拟语气。句意为：“---我不知道做什么。--如果我是你，我会买一本指南书。”if引导的虚拟条件句，与现在事实相反时，从句的谓语动词用过去式(be通常用were),主句用should/would/could/might+动词原形。故选D。

39、There__________manystudentsplayingfootballontheplayground.

(1分)A、areB、isC、haveD、has正确答案选项：参考答案：A解析有许多学生在操场上踢足球。Thereare有;可数名词的复数形式

40、—Who______isattheparty?—Jack.

(1分)A、otherB、elseC、anotherD、others正确答案选项：参考答案：B解析-还有谁在聚会上？-杰克。else修饰疑问词时要后置，故选B。

41、Theelephant's（大象）noseis________,butit'stailis________.

(1分)A、short；longB、long；shortC、big；littleD、little；big正确答案选项：参考答案：B解析句意：大象的鼻子长，但尾巴短

42、Theywouldn’tagreetosellthehousetousatthesameprice_____theyhadpromised,_____wasratherdisappointing.

(1分)A、which;asB、as;thatC、as;whichD、that;that正确答案选项：参考答案：C解析考查定语从句，第一个空as引导定语从句，因为先行词前面，有thesame.第二个空,which引导非限定性定语从句，代替前文的内容。句意：他们不愿以要他们答应的同样价格把房子买给我们，这让我们很失望。选C。

43、从下列选项中找出其括号部分与所给单词括号部分读音相同的选项。（）(th)eatre(1分)A、brea(th)eB、toge(th)erC、o(th)erD、tru(th)正确答案选项：参考答案：D

44、材料Readingisofgreatimportance.That'swhyWorldBookDaycameintobeing.WorldBookDay（1）onApril23rdeveryyear,which（2）toencouragepeople,particularlyteenagers,todscoverthe（3）ofreadingsothattheycanfallinlovewithbooks.It'salsothedayto（4）honortothosegreatwriterswhoproducedremarkableworksofliteratureandmadegreat（5）tohumancivilization.

ManycountriescelebrateWorldBookDayandthe（6）isyearlyheldindifferentways.Onthatday,millionsofschoolchildrencanbuybooksatamuch（7）pricethanusualinanybookstoreinEngland,（8）attractsanumberofstudentstofloodintobookstoresfortheycanpaylessmoncytobuythe（9）books.WorldBookDayisalso（10）inChina.Moreandmorepeople（11）intothelibrariesandbookstorestoread（12）books.Mostofthemdomorereadingonthatday,（13）theycanchangetheworldbychangingthemselves（15）reading.

Readingmakesus（15）andlearned.Readinghelpsusfollowthe（16）developmentofscienceandtechnology.Readingenablesustohaveagood（17）ofandhaveabetterunderstandingofforeignculturesand（18）.Readingalsoisoneofthemostimportantwaystolearnforeignlanguages.Weallknowit'sdifficultandalmost19tolearneverythingintheclassroom,yetthewaysEnglishpeoplearelivingandworkingtodaycanbe.（20）byreading.第8空填（）。(1分)A、thatB、whichC、whereD、when正确答案选项：参考答案：B解析考查定语从句的引导词。通过分析可知，此处是一个非限制性定语从句，先行词是前面整句话的意思，从句中缺少主语。关系代词that不能引导非限制性定语从句，关系副词where和when在定语从句中作状语，因此要用which来引导。故选B。

45、—Mr.Benetcannotattendtomorrow’spartybecauseofhissuddenillness.—_____!

(1分)A、CongratulationsB、It’sashameC、CheersD、Itdepends正确答案选项：参考答案：B解析考查情景交际及习惯表达。句意：—贝内特先生因为突然生病不能参加明天的聚会。——真可惜！ACongratulations祝贺；BIt’sashame真可惜；CCheers干杯；DItdepends看情况。根据句意。故选B。

46、---WhendidMr.Greencomeback?---（）nineo'clockyesterdaymorning.(1分)A、AtB、ForC、InD、On正确答案选项：参考答案：A

47、Whynot_____________whatyouenjoyanddothat?

(1分)A、discoverB、todiscoverC、discoveringD、discovered正确答案选项：参考答案：A解析

考查固定句式。句意：为什么不搞清楚你喜欢的东西然后再做呢？固定句式Whynotdosth？意为为什么不做某事？该句式用来提出建议。故A项正确。

48、JackisastudentandstudiesatNo.1MiddleSchool.

_____________.

(1分)A