中考英语易错题专题三英语名词(含解析)

【英语】中考英语易错题专题三英语名词性从句(含解析)及解析一、初中英语名词性从句1．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply.A. thatB. howC. whatD. which【答案】 C【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。

分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。

【点评】考查名词性从句，本题涉及what引导的主语从句。

2． is clear to the members of the committee is that the President will not give in to their demands.A. WhoB. ItC. AsD. What【答案】 D【解析】【分析】句意：委员会成员清楚的是，总统不会向他们的要求让步。

that the President will not give in to their demands.这个句子作表语； is clear to the members of the committee这是主语从句，这里缺少主语从句的连接词，并且连接词在句中作主语，it是代词，不是了；连接词，故排除B；as作主语时，是在定语从句中，故排除C；who指人，根据表语指的事情，不是人，故排除A；what在主语从句中可以作主语或宾语，指事，符合句意，故选D。

【点评】考查名词性从句，本题涉及what引导的主语从句。

3． is even more important is the earth cooled down, water began to appear on its surface.A. When; that; whenB. What; whether; asC. What; that; asD. lt; whether; as 【答案】 C【解析】【分析】这题考查从句的用法，第一空填what引导主语从句，在主语从句中what做主语，第二空填that引导表语从句，在表语从句中，as是引导时间状语从句，句意是：甚至更重要的是：随着地球的冷却，水开始出现在表面。

2019年中考英语专项突破-名词易错题汇编带解析满分:班级：_________ 姓名：_________ 考号：_________一、单选题（共45小题）1．—What can I do for you?—I’d like two _______.A．box of apple B．boxes of applesC．box of apples D．boxes of apple2．Help yourself to _________.A．some chickens B．a chickenC．some chicken D．any chicken3．________ it is today!A．What fine weather B．What a fine weatherC．How a fine weather D．How fine a weather4．Which is the way to the __________?A．shoe factory B．shoes factoryC．shoe’s factory D．shoes’factory5．This class ________ now. Miss Gao teaches them.A．are studying B．is studyingC．be studying D．studying6．We will have a _________ holiday after the exam.A．two month B．two-monthC．two month’s D．two-months7．There is no enough ________ in the corner to put the table.A．place B．room C．floor D．ground8．—Excuse me, are you _______?—No, we are _______.A．American, Englishman B．Americans, GermansC．American, Germen D．Englishman, American9．— Lily has a silk __________. Listen, she is singing in the next room!— How nice!A．look B．noise C．voice D．sound10．—How many ______can you see in the picture?—Only one.A．dog B．sheep C．child D．cat11．I don’t think looking after children is just ________ work.A．woman B．woman’sC．women D．women’s12．— Well, you look so happy!— Because I got a good ____.A．work B．news C．job D．advice13．____ mothers can’t go to the meeting , because they have gone to New York on business .A．Alice and Lily’sB．Alice’s and Lily’sC．Alice’s and Lily14．—How far is your home from school?—It’s about two ______ walk.A．hour’sB．hoursC．hours’15．—Whose computer doesn't work?— ____ ，I think.A．John has B．John doesC．John D．John's16．—How far is it from the railway station to the hotel?—It’s about _______ walk.A．ten minute’s B．ten–minutesC．ten minutes’D．ten minutes17．一What do you have ____ for Paul?一I think he should study harder than before.A．news B．adviceC．help D．information18．I'm so hungry. Please give me ______ to eatA．three bread B．three pieces of breadC．three pieces of breads D．three piece of bread19．Tom's watch is the same as his_______.A．brotherB．brothersC．brother's20．– Can I help you, sir?—I’d like to have 100 _____. I want my students to draw pictures.A．piece of paperB．pieces of paperC．pieces of papers21．—How many _____ teachers are there in your school?— _____them _____ over two hundred.A．woman; The number of; is B．women; The number of; isC．woman; A number of; is D．women; A number of; are22．Our hospital needs two ___ doctors, Mrs Li. You can ask your son to have a try.A．women B．man C．men D．woman23．For my homework I have to write a(n)______ about the wonders of the world. A．music B．pictureC．composition D．exam24．Please pick up the ____. Don’t keep it on the fl oor.A．paper B．boxesC．books D．bottles25．— Could you please tell me something about the two____?— ____. They arc exchange students of No. 1 Middle School.A．Frenchmen; Yes, please B．Frenchmans; Come onC．Germen; Not at all D．Germans; All right26．—Excuse me, how can I get to the nearest bus stop?—Go down this road. It's about_________ walkA．five minute'sB．five minutes'C．five-minutes27．We have only one Earth. It's our common ____.A．family B．house C．home D．room28．—What’s in the icebox?—A few ____, but little ____.A．apple,milk B．apple,milksC．apples,milks D．apples,milk29．Mazy's skirt is the same as her_____.A．sisters B．brotherC．brother’s D．sister’s30．—Where’s Jack?—He’s left a ________ saying that he will be back in a minute.A．messageB．newsC．information31．As young adults, it is our_____ to try our best to deal with each challenge in our education with the help of our teacher.A．work B．job C．duty D．task32．— You look so healthy!— Yeah, I like eating apples. An apple a day keeps the _________ away.A．teacher B．workerC．farmer D．doctor33．Peter regards Liaocheng as his second___ because he has lived here for ten years.A．family B．house C．home D．room34．The singer felt very sorry and decided he would never drive again after drinking. Thetraffic accident was really a _________ to him.A．game B．pleasureC．skill D．lesson35．–Mrs Black, could you give me some advice on how to write an application letter?–With pleasure. Remember that the letter should be written in the formal ______.A．value B．style C．effect D．mood36．I am tired after the long walk.I want to have a __.A．talk B．look C．party D．rest37．—I’m sorry I went out for a smoke. I was very tired.—There’s no ______ for this while you are at work.A. causeB. excuseC. matterD. choiceA．cause B．excuse C．matter D．choice38．—Mrs. Wang was sent to teach English in a poor mountain village last year.—She said she would never forget some pleasant ______while working there.A．experiments B．expressionsC．experiences D．emotions39．There are millions of websites on the Internet and there ________ a lot of useful _________ on the websites.A．are; informations B．are; informationC．is; information D．is; informations40．- I’m going to the supermarket. Let me get you some fruit.- OK. Thanks for your _____.A. offerB. informationC.message D. orderA．offer B．informationC．message D．order41．_______ about the sports meeting make us excited.A．News B．InformationC．Messages D．Advice42．Can you imagine what life will be like in ______ time?A．50 years’B．50 year’sC．50-years’D．50-years43．—Mum, 1 am hungry. May 1 have some______?—Of course. But don't eat too much.A．bread B．noodleC．dumpling D．hamburger44．There is little________in the fr idge. Let’s go to the market to buy some. A．eggs B．vegetablesC．fruit D．snacks45．Cici enjoys dancing. It's one of her_______ .A．prize B．prizesC．hobby D．hobbies答案部分1.考点：名词试题解析：这里box 和apple都是可数名词.故box和apple都加s.答案：B2.考点：名词试题解析：chicken：当鸡肉讲时是不可数名词。

一、选择题1．— How _______ is it from Xi'an to Dunhuang? — It's less than 3 _______ flight.A．long; hour's B．far; hour's C．long; hours' D．far, hours' 2．—Let’s make a banana milk shake.—How many ________ do we need?A．bananas B．cup of milk C．honey3．There are two________ near our school.A．shoe shops B．shoes shops C．shoe's shops D．shoes' shops 4．People in western countries will get together to eat turkeys and celebrate harvest（丰收）on ________, just like our Mid-Autumn Day.A．Thanksgiving Day B．Christmas Day C．National Day5．—I hear your family have made up their ________ to India next month. Have a pleasant journey.—Thank you.A．mind travelling B．minds travellingC．mind to travel D．minds to travel6．—Why do you get up so early?—Because my home is far from the science museum. It’s ________bus ride.A．fifty-minutes B．fifty minute’s C．fifty-minute’s D．fifty minutes’7．Some ________went to Japan to help when they knew that many ________ lost their homes in the earthquake.A．Germen; Japanese B．Frenchmen; Japaneses C．Germans; Japanese 8．—There are beautiful flowers everywhere to celebrate the National Day, and we have—________ holiday. That means we have seven days ________ for this public holiday.A．a seven-day; off B．a seven-days; awayC．seven-day; over D．a seven-days’; off9．There________some water in the bottle.A．is B．am C．are D．be10．These are some photos of ________ bedroom. What a tidy and comfortable room! A．Jerry’s and Jenny’s B．Jerry and Jenny’s C．Jerry’s sand Jenny 11．—Tom likes soccer.What club can he join?—He can join the ______ club.A．sport B．musicC．sports D．swimming12．I’m hungry. I want some _________.A．water B．bread C．toys D．homework13．I guess __________bikes are yellow. They have many things in the same color.A．Lucy's and Lily's B．Lucy and Lily's C．Lucy and Lily D．Lucy's and Lily14．—How many________ doctors are there in your hospital?—________ them________ over one hundredA．woman; The number of; is B．women; The number of; isC．women; A number of; are15．She ______ her______every evening at home.A．does；homework B．does；homeworksC．do；homework D．do；homeworks16．(2017·甘肃白银、武威·7)“It depends on my ________ decision.” the mother said and looked at her two sons.A．children B．children's C．child D．child's 17．There are many ________ animals in the zoo. I like pandas best. Because they are ________ cute.A．kind of; kinds of B．kind of; kind of C．kinds of; kinds of D．kinds of; kind of 18．Let’s wish the food festival .A．succeed B．success C．successful19．—What're these_______English?—They are________.A．at; knifes B．in; knives C．in, knifes20．This is Bob Smith. His last name is________.A．Bob B．Smith C．Bob Smith21．This zebra is an ______ animal. It lives in ______ now.A．Africa; Africa B．African; AfricaC．Africa; African D．African; African22．Is that your ________?A．a picture B．photos C．photoes D．picture23．In fact, he didn’t explain the cause the accident us clearly.A．for; to B．of; to C．for; for D．of; for24．That is my ________ and my ________ are on it.A．desk; books B．desks; book C．desks; books D．desk, book 25．My sister and I like eating two _______ and some _______ for dinner. They are really delicious.A．salad; eggs B．salads; eggs C．salad; eggs D．salads; egg【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【解析】【详解】句意：——从西安到敦煌有多远？——不到3个小时的航程。

中考英语易错题专题三英语名词性从句(含解析)及解析一、初中英语名词性从句1．________ his failure lies is expected ________ clear to us.A. What… to makeB. How… madeC. Where… to be madeD. Why… making【答案】C【解析】【分析】句意：他的失败之处有可能被我们弄清楚。

分析句子可知，主语从句中的lie为不及物动词，所以主句中缺少状语，因此填where。

expect sth.to do.固定短语，“期望某事发生”，sth. be expected to do.意为”某事有可能发生“。

make sth. clear to sb为固定搭配，意为“向某人阐明某事，使某人弄清某事”。

本句中make的宾语是where his failure lies 是被弄清楚，要用动词不定式的被动形式。

因此选C。

【点评】考查名词性从句及固定搭配，本题涉及主语从句和固定短语expect sth.to do.2．While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others.A. it; thatB. what; thatC. that; whatD. which; that【答案】 C【解析】【分析】句意：虽然有些行为对你来说可能很奇怪，但请记住，你认为正常的行为对别人来说可能也不寻常。

第一空为宾语从句，从句结构完整用that起连接作用，第二空为主语从句，从句中consider缺少宾语，应该用what，故选C。

【点评】考查名词性从句，本题涉及that引导的宾语从句和what引导的主语从句。

3．___ surprised me most was ____the girl passed the driver test.A. That; thatB. What; howC. What; thatD. That; why【答案】 C【解析】【分析】句意：最让我吃惊的是那个女孩通过了驾驶考试。

教学课题名词知识目标:理解掌握名词的概念、基本用法。

目标能力目标:理解和灵活使用名词，根据句子需要使用正确的名词形式。

重点:名词的灵活使用；可数名词单复数变形；名词所有格。

重点难点难点:理解英语里的单复数概念。

过程1.导入2.名词的概要3.课堂同步练习与讲评4.小结---名词的用法5.拓展练习与讲评专有名词名词名词意义:表示人、事物或抽象概念的词。

如:Shanghai,Lilei,desk普通名词国名地名人名可数名词不可数名词团体机构名称首字母大写个体名词表单个的人或者事物集体名词表一群人或一些事物的总称抽象名词表无法分为个体的物质物质名词表抽象概念的词如:Jim,June,China,Harbin.teacher,apple…family,police…water,money…health,friendship…1.可数名词(个体名词和集体名词):有单复数之分A.不规则变化常见的有:单复数同型:man-men,woman-women,foot-feet,tooth-teeth,child-children,mouse-mice... Chinese Japanese people sheep deer fish(中日友好永不变)a Chinese---two Chinese;a Japanese--- four Japanese(英法联盟a变e)an English--- eight Englishmen;an Frenchman---nine Frenchmen (其他后面加s)a German---five GermansB.规则变化情况一般的词以s,sh,ch,x结尾以0结尾以辅音＋y结尾以f/fe结尾构成＋s＋es有生命，+es；无生命，+s改y为i＋es改f为v＋es例词day-days desk-desksmatch-matches boss-bossestomatoes,potatoes,heroesbaby-babies fly-flieswife-wives leaf-leavesphotos,kilos, 1. Some ____ and ____ will come to visit our school next month.A. Germans; EnglishmansB. Germen; EnglishmenC. Germans; EnglishmenD. German; Englishman2.Look! There are three ______ and two ______ at the school gate. Let ’s show them around our school.A. Frenchman; GermanB. Frenchmen; GermanC. Frenchmen; GermansD. Frenchmans; Germans写出下列名词的复数形式1piece shoe orange lake23456789busbodyboylifezootomatomanGerman foxcitykeyleafpianoherowomanChinese glassenemyholidayyourselfradiotoothfishermanchild wishbabywaywolfphotofootapplesheepC.复合名词的复数变化规则: man 和 woman 都要变 girl 和 boy 却不变1 men doctors boy students 1. They are________.2women drivers girl football playersA.man doctorB.men doctorsC.men doctorD.man doctorsD.常考可数名词knifesecond chance size decisionvoicestomachacheminute mistake shape invitationtastetoothachequarter question invention concertsmellcoldhour problem discovery playexpressionfeverweek idea message ticketintroductioncoughyear suggestion difference sightcelebration1.If you work harder, you'll have another_________ to play the violin at a concert.A. sleepB. chanceC. mistakeD. problem2.-Lily, could you please pass me the_________? I want to cut the apple.-Sure, here you are. A. pen B. pencilC. bookD. knifeE.常见复数标志all/both基数词two...many/someseveral几个a few/fewotherthese/thosedifferentare/were在一般现在时的条件下,遇到复数名词,或代词,动词用原形:we all come from China.1.Those white socks____small.A.areB.isC.amD.do2.How many_____do they have?A.pictureB.picturesC.a picture3.We are_____,but they are________.A.Germans;JapaneseB.Germen;JapaneseC.Germans;JapanesesD.Germen;Japanese4.__________turn green in spring.A.LeafB.LeavesC.LeaveD.Leafs5.Look!The kites in the sky are in different_____.Some are big and some are small.A.sizeB.sizesC.colorD.colors6.I can see some________on the hill.A.sheeps and deersB.sheep and deerC.sheeps and deerD.sheep and deers2.不可数名词(1)不可数名词没有复数形式,不能与a/an或具体数字连用,但特指某物时可以与定冠词the连用。

中考英语易错题专题三英语名词(含解析)及解析一、初中英语名词1．Did you hear the ________? A scientist will visit our school.A. adviceB. newsC. praiseD. choice【答案】B【解析】【分析】句意：你听说这个消息了吗？一位科学家将要拜访我们的学校。

A. advice意见； B. news新闻，消息，不可数；C. praise表扬，赞扬；D. choice 选择，抉择。

根据语境，A scientist will visit our school.是一个消息，故答案选B。

【点评】考查名词辨析；注意理解选项的意思，根据语境选择合适意义的词。

2．——I'm hungry. May I have something to eat? ——OK. Here's some ________.A. orangeB. breadC. waterD. milk【答案】 B【解析】【点评】句意：——我饿了。

我可以吃一些东西吗?——好的。

这里有一些面包。

A.橙汁;B.面包;C.水;D.牛奶。

根据上句想要吃的东西，而橙汁，水及牛奶都是喝的东西，故排除ACD，故选B。

3．Don't stand too close to North Americans. You'd better give them more personal ___ .A. timeB. systemC. spaceD. pity【答案】 C【解析】【分析】time时间，system系统，space空间，pity遗憾、怜悯，根据前半句Don't stand too close to North Americans．不要和北美人站得太近。

可知后半句意思应为你最好给他们留更多的个人空间．所以应填space空间．故选C。

4．Upstairs are bedrooms. They are tidy and nice. But are in a mess.A. Lily's and Lucy's; ourB. Lily's and Lucy's; oursC. Lily's and Lucy; oursD. Lily and Lucy's; our【答案】 B【解析】【分析】句意：楼上是利莉莉的和露西的卧室，他们整洁又好看，但是我们的一团糟。

（英语）中考英语易错题专题三英语there be结构(含解析)含解析一、there be结构1．Do you think ______ a meeting tomorrow afternoon?A. is thereB. there isC. there wasD. there is going to be【答案】 D【解析】【分析】句意：你认为明天下午将会有一次会议吗？根据 a meeting tomorrow afternoon ,可知这里考查了there be结构,句中tomorrow afternoon是一个表示将来时间的短语 ,故句子用一般将来时 ,there be句型是表示某地（或某时）有某人（或某物） ,there be 一般将来时的构成：there will be+……或there is/are going to be+……故选D。

【点评】there be 句型．2．— Is there a computer in your room?—_______.A. Yes, there isB. No, there aren'tC. Yes, it isD. No, it isn't【答案】 A【解析】【分析】句意：——你的房间里有电脑吗？——是的，有。

根据Is there可知there be句型的一般疑问句的肯定回答用Yes, there is，故选A。

【点评】考查there be句型，注意Is there的肯定回答用Yes，there is的用法。

3．— _______ there a football under the desk?— Yes, _______.A. Is; there isB. Is; it isC. Are; there areD. Is; there isn't【答案】 A【解析】【分析】句意：——桌子下面有足球吗？——是的有。

there be表示有......，football是单数，所以be用is，排除C。

【英语】中考英语易错题专题三英语名词(含解析)含解析一、初中英语名词1．The dishes are fantastic! Nothing tastes_ . You are such a good .A. nice; cookerB. better; cookC. terrible; cook【答案】 B【解析】【分析】句意：这些菜太好了！没有什么菜比这些菜更好吃。

你真的是一名好厨师。

从语意可知暗含比较的意思，根据 The dishes are fantastic! 可知此处表示好，good的比较级better，cook厨师、厨子，名词。

故选B。

【点评】此题考查比较级和名词用法。

2．—The last bus has left. What should we do?—Let's take a taxi. We have no other ______ now.A. choiceB. reasonC. habit【答案】 A【解析】【分析】句意：－末班车离开了。

我们应该怎么办呢？－我们坐出租车吧。

我们现在没有其他的选择了。

A. choice选择；B. reason理由；C. habit习惯。

没公交了，只有坐出租车这条选择，没有别的选择了。

故选A。

【点评】此题考查名词的辨析。

3．---Could you tell me the_______of making such tasty cakes?---Well，I just follow the instructions in the cookbook.A. timeB. methodC. costD. menu【答案】 B【解析】【分析】句意:一一你可以告诉我做这样可口的蛋糕的方法吗?一一哦，我就是按照烹饪书的说明做的。

time时间，method方法，cost花费，menu菜单。

根据语境，“你能告诉我制作如此美味的蛋糕的方法吗?”此处方法:method比较符合语意，故选B。

一、选择题1．I’m happy ________ a friend of ________.A．to visit, my B．visiting my C．to visit, mine D．visiting, my 2．— Do you know all the names in your class, Mr King?—No, only part of them.A．student B．students C．student’s D．students’3．Is it a picture_________ your school?A．of B．to C．and D．with4．—I hear your family have made up their ________ to India next month. Have a pleasant journey.—Thank you.A．mind travelling B．minds travellingC．mind to travel D．minds to travel5．—Why do you get up so early?—Because my home is far from the science museum. It’s ________bus ride.A．fifty-minutes B．fifty minute’s C．fifty-minute’s D．fifty minutes’6．—What does your mother have for dinner？—A．Chickens and tomato B．Chicken and tomatoes．C．Chicken and tomato．7．My mother often________when she was a young girl.A．keep diaries B．keep diary C．kept diaries D．kept diary 8．Do you know the three ______ under the tree? Their mothers are all ______in our school. A．boy students; woman teachers B．boy students; women teachers C．boys students; women teachers D．boys students; woman teachers 9．—It’s convenient(方便的) to travel from Suzhou to Shanghai by car?—Yes. It’s said that_________is enough.A．two hours drive B．two-hours driveC．two hour’s drive D．two hours’ drive10．— How much are the __________?— Eight yuan a kilo.A．broccoli B．potatoes C．beef D．bread11．The computer is _______________.A．Amy's and Lily's B．Amy and Lily C．Amy's and Lily D．Amy and Lily's 12．________wild animals are disappearing because of the ________of their living areas. A．The number of; lost B．The number of; losing C．A number of; loseD．A number of; loss13．I to be popular in school, but now I get attention everywhere I go. A．wasn’t used; many B．didn’t use; tons of C．used not; many14．—How many________ doctors are there in your hospital?—________ them________ over one hundredA．woman; The number of; is B．women; The number of; is C．women; A number of; are15．--What kind of noodles you like?--I’d like noodles．A．do；tomatoes B．would；tomato C．do；tomato D．would；tomatoes 16．Can you tell me the ________ habits of the butterflies?A．living B．live C．lives D．lived 17．Animals are our ________, and we should be ________ to them.A．friend; friendly B．friends; friendly C．friendly; friends D．friendly; friend 18．These aren’t.They’re my brother’s.A．pen;mine B．pens;mineC．pen;my D．pens;my19．This is Bob Smith. His last name is________.A．Bob B．Smith C．Bob Smith20．This zebra is an ______ animal. It lives in ______ now.A．Africa; Africa B．African; AfricaC．Africa; African D．African; African21．This is ________ bedroom. Jenny shares it ________ her twin sister.A．Jenny and Maria’s; of B．Jenny and Maria’s; withC．Jenny’s and Maria’s; about D．Jenny’s and Maria; with22．He has over 20 years teaching ________. I bet he is quite________.A．experience; experience B．experience; experienced C．experienced; experience D．experienced; experienced23．Mary, please get some ________for me.A．orange B．pear C．tomato24．In fact, he didn’t explain the cause the accident us clearly.A．for; to B．of; to C．for; for D．of; for25．________ your reading speed, or you can’t finish the English reading materials in ________ limited time.A．Increase; 100 minutes’B．To increase; a 100-minute C．Increasing; 100-minutes’【参考答案】***试卷处理标记，请不要删除一、选择题1．C【解析】【分析】【详解】句意：我很开心去拜访我的一个朋友。

【英语】中考英语名词试题(有答案和解析)含解析一、初中英语名词1．—Mr.Li,I feel a little nervous before the coming exam.—You'd better take a break from studies and relax yourself.A.restB.breathC.walk【答案】A【解析】【分析】句意： ---李老师，考试前我感觉有点紧张。

---你最好从学习中休息一下，放松自己。

break中断；休息；rest休息；breath呼吸；walk步行。

故答案为A。

【点评】考查词义辨析，理解句意，弄清划线的单词和备选项的意思，即可得出答案。

2．---_______fathers didn't come to the meeting.Why?---Because they have gone to Beijing.A.Jeff's and Amy'sB.Jeff and AmyC.Jeff's and AmyD.Jeff and Amy's 【答案】A【解析】【分析】句意:一一杰夫和艾米的父亲没有来开会。

为什么?一一因为他们去北京了。

当两个人共同拥有同一个人或物时，只在最一个人后加所有格符号;当两个人拥有同类事物中的不同个体时，都要加所有格符号。

本题中fathers是复数，说明两人父亲不同，两人都得加所有格符号，故选A。

3．—What would you like to eat?—Some_________,please.A.breadB.cakeC.coffeeD.tea【答案】A【解析】【分析】句意：——你想要吃什么？——请来一些面包。

bread面包；cake蛋糕；coffee咖啡；tea茶；根据What would you like to eat?可知此处介绍吃的食物，有some修饰，故此处用bread或cakes，故选A。