单项选择题
英语单项选择(50题)练习题及答案解析含解析(1)
英语单项选择（50题）练习题及答案解析含解析(1)一、选择题1．—What________exciting news report Tom wrote! I think I should read it to all of you.—Really? What________good advice it is!A．\; a B．an; a C．an; \ D．\; \二、选择题2．Teachers use ________ knowledge to help children become intelligent teenagers.A．they B．them C．their D．theirs3．I can take good care of myself. I do not depend on ________.A．anybody B．everybody C．nothing D．something三、选择题4．—Can you describe what Mr. Green’s daughter is like?— Oh, she has the very ______ of Mr. Green. I’m sure you can know her at the first sight. A．photo B．voice C．look D．taste5．— Do you stay up at night and get up late in the morning just like me?—Never. I think you’d better break that_________.A．habit B．project C．ability D．advice6．As a student, getting up early and being afraid of missing the first school bell may be common ________ for you. But thanks to new rules, you can stay in bed longer than before.A．signs B．symbols C．experiences D．expressions四、选择题7．Sadly the number of the tigers is getting ________.A．more and more B．fewer and fewer C．smaller and smaller D．less and less8．I like collecting old stamps because they are ________.A．simple B．valuable C．impossible D．natural 9．—Jack is such a ________ person that everyone likes him.—He is. He always offers a hand when his neighbours are in trouble.A．curious B．confident C．helpful D．serious五、选择题10．—Hi, Mom directed by Jia ling is a hit ________ this year.—It really is. It shows us the deep love between a mother and a daughter.A．/ B．in C．on D．at11．The girl is ________ a singer ________ everyone in her hometown.A．well known as; for B．well-know as; toC．well known as; to D．best known for; for12．My family is always ___________ me no matter what I decide to do. That makes me very pleased.A．above B．behind C．against D．through六、选择题13．—Excuse me, sir, but smoking is not allowed in hospital.—Sorry, I didn’t see the sign. I’ll _______ my cigarette.A．put in B．put up C．put out D．put on 14．Sometimes results will just ________ opposite of our wish. We need to accept them anyway. A．carry out B．break out C．run out D．turn out七、选择题15．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need 16．—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A．must B．should C．may D．shall八、选择题17．I found cooking________ great fun. ________ fantastic time we had cooking all kinds of delicious food during the long winter holiday!A．so, What a B．such, How C．so a, What D．such, What a 18．--__________wonderful China Dinosaurs Park is!--Yes, it is the pride of the people in Changzhou.A．What B．How C．What a D．How a九、选择题19．—I'm looking forward to the film A Road To Spring. ________ will it be first shown?—________ the 28th August, 2020.A．When; Until B．When; Not until C．How long; Until D．How long; Not until 十、选择题20．Your order ________ if you fail to pay for it in 15 minutes on Meituan.A．cancels B．is cancelled C．will cancel D．will be cancelled 21．The villagers expect that the bridge_______before the rainy season comes.A．is completed B．was completed C．will be completed D．has been completed 22．—My father works in Shanghai. It takes him much time to go home every month.—Don’t worry. It’ll be easier and q uicker after Taizhou High-Speed Rail Station _______. A．builds B．is built C．will build D．will be built十一、选择题23．I _____ for the airport to catch the flight at 6 pm. Please send the file to me within ten minutes.A．am leaving B．have left C．was leaving D．had left 24．Kimberly ______ an article, so don’t disturb her.A．would write B．writes C．wrote D．is writing 25．The aging population _____ each day .There must be some kind of interesting activity for the old.A．has grown B．grew C．will grow D．is growing26．—Hello! May I speak to Tom?—One moment! He _______ an e-mail.A．is sending B．sent C．sends D．was sending 27．—You look absent-minded. ________you ________someone?—Yes. An old friend of mine is coming. We haven't seen each other for a long time.A．Do; expect B．Are; expecting C．Were; expecting D．Did; expect十二、选择题28．The team met a lot of difficulties, ______ they never gave up and won the game at last. A．or: B．and C．but D．so29．You should return the digital camera to Sally ________she will get angry.A．so that B．because C．before D．or十三、选择题30．— I wonder ________.— Why not?A．that you’d like to come with us B．whether you’d like to come with us C．when would you like to come with us D．how would you like to come with us 31．—Could you please tell me ________ tomorrow?—At 8 o’clock.A．how will she start B．how she will startC．what time she will start D．what time will she start32．—Bill, what did the teacher say to you?—She asked me ________.A．how would I solve the problem B．whether I was ready for the taskC．why I look excited D．what time did I get home33．—Could you tell me __________?—I’m not sure. Let’s go and ask our teacher.A．that I can spend my holidayB．how can I do better in my lessonsC．whom can I make friends withD．which senior high I can choose34．—Excuse me, could you tell me ________?—Better walk there. It’s only about ten minutes’ walk.A．how far Tianle Lake is B．which is the way to Tianle LakeC．how I can get to Tianle Lake D．how can I get to Tianle Lake十四、选择题35．Which of the following sentences is a fact?A．Beijing is the capital of China. B．The new park looks beautiful.C．Some subjects are difficult. D．I think my pet dog is very cute.36．Do not try to do many things at one time. Otherwise, you will become tired out. Remember, you cannot ________.A．do as the Romans do B．burn the candle at both endsC．put the cart before the horse D．put all the eggs in one basket37．—You know what? Susan has won a third scholarship.—That’s not surprising. ________. She devotes so much time to her study.A．The early bird catches the worm B．No pain, no gainC．Actions speak louder than words D．Practice makes perfect38．—I never thought Eddie did so good a job in the competition.—How lucky he is! Just as the saying goes “ ________”.A．Every dog has its day B．Practice makes perfectC．Actions speak louder than words D．The early bird catches the worm 39．— What are people supposed to do when they meet for the first time in the US?— ________A．They’re supposed to kiss each other.B．They’re supposed to bow.C．They’re expected to shake hands. D．They’re expected to hug.十五、选择题40．--Would you like to go shopping with me on Saturday?-- . I have to help my mother with housework.A．I’m afraid not B．Take your timeC．Enjoy yourself D．That’s all right41．—Sir, this is your order, two chicken hamburgers and a cup of coffee. ________—I’ll have them here.A．For here or to go? B．Something to drink? C．Anything else? D．Is that OK?十六、选择题42．－Don’t you think your hair is too long?－Yes. I am going to have it ________ soon.A．cut B．cuts C．cutting D．to cut43．My bike is broken. I will have it________ tomorrow morning.A．fix up B．fixed up C．repairing D．to repair 44．People are advised to avoid ________ their eyes, nose, and mouth with unwashed hands. A．touch B．touched C．to touch D．touching 45．Parents always warn their children ________ the scissors because they are dangerous. A．to not use B．not use C．not to use D．not using 46．The way our students thought of ________ the classroom clean and tidy proved to be very useful.A．to keep B．keeping C．kept D．keeps十七、选择题47．So far, China ________ the world’s largest highway network, with a total length of 160,000 kilometers.A．builds B．built C．will build D．has built十八、选择题48．—It’s bad for health to hurry to move into a house ________ has a l ot of new furniture in it.—Thank you. I’ll take your advice.A．that B．where C．in which D．who十九、选择题49．You will never grow ________ you try to do something beyond your abilities.A．when B．since C．though D．unless50．— Has the meeting begun?—Not yet. We have to wait ________ everyone is here.A．and B．until C．or D．but【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【详解】句意：——汤姆写的新闻报道真令人兴奋！我想我应该读给大家听。
单项选择题——精选推荐
一、单项选择题1 ．审计在建工程时，对于工程管理费用的资本化，注册会计师应当结合（）审计检查资本化的金额是否合理，会计处理是否正确。
A ．管理费用B ．借款费用C ．建设批准文件D ．固定资产投资方向调节税2 ．在对Y 公司购货与付款循环业务进行实质性测试时，为实现下列（）目标，一般无须检查购货业务的卖方发票。
A ．存在或发生B ．完整性C ．及时性D ．过账和汇总3 一般而言，对凭证进行连续编号是被审计单位购货业务的一项重要的内部控制措施。
但对于部门很多的被审计单位，一般并不对（）进行连续编号。
A ．请购单B ．订购单C ．验收单D ．付款单4 ．为了确保固定资产的真实、完整、安全和有效利用，企业应建立、健全固定资产的内部控制制度。
在固定资产的各项内部控制制度中，最重要的部分是（）。
A ．预算制度B ．账簿记录制度C ．资本性支出与收益性支出的区分制度D ．维护和保养制度5 ．确认与记录负债是购货与付款循环的重要环节。
在本环节所实施的以下各种控制要求中，与负债业务“完整性”认定关系最为密切的控制措施是（）。
A ．会计主管应监督为采购交易而编制的记账凭证中账户分类的适当性B ．定期核对编制记账凭证的日期与应付凭单副联的日期C ．由独立检查人员核对所记录的凭单总数与应付凭单部门送来的每日凭单汇总表的一致性D ．独立检查应付账款总账余额与应付凭单部门未付凭单档案中的总金额的一致性6 ．下列审计程序中，( ）与查找未入账应付账款无关。
A ．审核期后现金支出的主要凭证B ．审核期后未付账单的主要凭证C ．追查年终前签发的验收单至相关的卖方发票D ．审核应付账款账簿记录7 ．注册会计师王惠正在与业务助理李民讨论应付账款的函证程序。
在以下各种说法中，你认为不正确的是（）。
A ．一般情况下，应付账款不需要函证B ．函证可以用来证实应付账款的真实性，并发现高估应付账款的情况C ．查找未入账的业务是审计应付账款的重要目标，函证无法达到这一目标D ．函证只能证实应付账款的高估，而不能发现应付账款的低估8 ．注册会计师王惠决定对Z 公司的应付账款实施函证程序，以证实应付账款的完整性。
英语单项选择(50题)测试题含解析
英语单项选择（50题）测试题含解析一、选择题1．It's ______ great surprise when I heard ______ news about the accident.A．the; a B．a; theC．a; 不填 D．the; the2．---What _____ great fun it would be if we could celebrate his birthday!---Forget it! The teacher in _____ charge of our dorm won't be happy to see that.A．a; the B．/; the C．/; / D．a; /3．The Jurassic Park is _____ Steven Spielberg movie in which _____ hero fights bravely and protects his friends and family from dinosaurs．A．／；the B．a；theC．／；a D．the；a4．let’s go to ______ cinema , which will take your mind off the problem for ______ while. A．the ,the B．the, a C．a, the D．a, a 5．—Who’s ________ girl in red over there?—Kate, ________ excellent student in our class.A．the; a B．the; an C．/; an D．/; a二、选择题6．My parents have made ________ a habit to go out for a walk around Xuanwu Lake. A．this B．it C．that D．one7．The sheep are eating grass on the hill. How happy ________ look!A．it B．its C．they D．them 8．BFSU is not far from Peking University, so you can easily visit ________ in a day. A．both B．all C．either D．neither三、选择题9．If you’re good at English, you will have one more ________ when searching for jobs. A．method B．advantage C．interest D．interview 10．—The air is very fresh in our city. There is less _______ than before.—Yes. The government has taken action to protect the environment.A．wood B．pollution C．noise D．water四、选择题11．—Peter, have you heard of the song Let it go?—Yes, it sounds _________ and it's popular among young people.A．nice B．bad C．terrible D．strange五、选择题12．Wu Mengchao, known as the “father of Chinese hepatobiliary surgery” passed away________ the age of 99 on Saturday.A．on B．in C．at D．by13．The grassland, reaching out far away, looks rather beautiful _____ the blue and clean sky.A．against B．above C．through D．past六、选择题14．Children’s Day is on the way. Many shops have ________ huge posters with the word “SALE”.A．put on B．put in C．put away D．put up 15．Much to everyone’s surprise, Hi, Mom ________ to be a biggest hit.A．turns out B．puts out C．carries out D．breaks out 16．We are supposed to ________ smart phones and take more exercise instead.A．put up B．put away C．put on D．put out七、选择题17．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not八、选择题18．— ________ moving person Zhang Dingyu is! He devoted himself to treating and helping patients in Wuhan.—Yes, he won the award for Moving China last year.A．How a B．How C．What a D．What19．—________ interesting story!—________ excited you look! May I have a look at it?A．What an; What B．How; How C．What an; How D．How; What 20．________great fun it is to be with the humorous girl!A．What B．What a C．How D．How a九、选择题21．-__________do you sleep every day, Eric?-For about eight hours.A．How much B．How fast C．How often D．How long 22．— will the project of high-speed railway connecting Xuzhou to Lianyungang be completed?—In about two years.A．How long B．How far C．How soon D．How often23．— ________ will you finish your model spaceship, Tom?—In about two days. I’ll try my best to make it.A．How long B．How soon C．How often D．How far十、选择题24．— Daddy, when will we go out to fly a kite?— As soon as your homework _________.A．will finish B．will be finished C．is finished D．finishes 25．—I saw several boxes of books at the gate of our school just now.—They ________ to children in poor areas.A．were sent B．are sent C．will be sent D．were being sent 26．—My father works in Pukou . He spends much time driving home every day.—Don’t worry about that. It’ll be easier when the bridge ________.A．repairs B．will repair C．is repaired D．will be repaired十一、选择题27．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．am doing D．was doing 28．— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.—Oh my god, I’ll have it changed immediately.A．wore B．are wearing C．were wearing D．have worn 29．—Hey! You nearly hit the tree! What’s up?— Sorry, I ________ the trip to my hometown.A．think about B．am thinking about C．was thinking about D．thought about十二、选择题30．Going to the movies is good, ______ I really only like listening to music.A．and B．but C．so D．or31．- Thomas, spend less time on computer games; ______you will do worse in your studies.- All right.A．so B．but C．or D．and十三、选择题32．—Could you tell me ________?—I’m not sure.A．how many people have joined the club B．when is Thanksgiving DayC．which animal does he like best D．what time will the dolphin show start十四、选择题33．—Hurry up, we must be the first to interview the pop star.—Sure.____________.A．East or west, home is the best B．The early bird catches the wormC．Many hands make light work D．Don’t put all your eggs in one basket 34．—Amy, your pronunciation is so beautiful now. How do you make it?—Thanks. Just as the saying goes,”_____.”A．Each dog has its day B．Many hands make light work C．Practice makes perfect D．The grass is always greener on the other side 十五、选择题35．—Can you tell me how to get to the park?—________—Thank you all the same.A．Show me the map, please.B．Certainly. It’s opposite the museum.C．Sorry, I don’t know. I’m a stranger here.D．Sure. Turn right and go along Rock Road.十六、选择题36．I think middle school students should not get their hair _______.A．color B．colors C．colored D．coloring 37．There is something wrong with his TV. He wants to get it _______ this afternoon. A．repairing B．repaired C．to repair D．repair38．When you travel abroad, you can hardly avoid products made in China.A．to buy B．buy C．buying D．be bought 39．— Baby, would you mind ________ me cook the fish?—Of course not. I can’t wait ________ it!A．help; taste B．helping; taste C．help; to taste D．helping; to taste 40．There is someth ing wrong with my DVD player. I’ll have it ________.A．fixing B．to fix C．fixes D．fixed41．I think that AI(人工智能) ________ in many fields will ________ to help us solve many problems in the future.A．used；be used B．is used；be used C．used；use十七、选择题42．—OK, what do you want to know?—I’m unsure ________.A．which is the way to the Palace Museum B．how many colors are there in a rainbow C．that the couple has been married for 3 years D．how long I can borrow the story books 43．— Where is your son Jimmy living now?— He________the city of Yangzhou, China for two years.A．has come to B．has been to C．has gone to D．has been in十八、选择题44．The drama, “The Empress of China" that was pulled off the air for technical reasons now back on TV．A．is B．are C．has D．have45．The teacher told us that light ________ faster than sound.A．travelled B．has travelledC．travels D．was travelling46．—The moon ________ its first female astronaut by the year 2024.—Wow, this will truly be a remarkable moment in history.A．has welcomed B．is welcomed C．welcomed D．will welcome十九、选择题47．The happiest of people don’t necessarily have the best of everything; they just make the most of everything ________ comes along their way.A．which B．who C．when D．that二十、选择题48．—When will the railway that connects the two cities open?— next year. Only two thirds been built.A．Until; has B．Until; haveC．Not until; has D．Not until; have49．All students should keep taking exercise every day _______ they are busy studying so many subjects.A．until B．because C．though D．unless 50．Benny, monitor of our class, is such ________ honest boy that we all trust him.A．a B．an C．the D．/【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】考查冠词。
单项选择100题(基础篇)(学生版)
人教版新目标七年级上册期末冲刺复习专项分类突破卷单项选择100题（一）1．—_________ you Mr. Wang?—Yes, my name ________ Wang Ming.A．Are, am B．Is, areC．Is, am D．Are, is2．My English teacher’s name is Jonny White. So we call him ________.A．Miss Jonny B．Mr. Jonny C．Mr. White D．Sir Jonny 3．—What’s the girl’s name?—________ name is Mary.A．His B．My C．Her D．Your 4．Mom，________my good friends, Mike and Bob.A．she is B．he is C．this is D．these are 5．Hello! My name is Zhang Lingyun. _________ is my family name.A．Zhang B．Ling C．Yun D．Lingyun 6．—What is that?—It is a photo _________ her family.A．in B．of C．to D．on 7．Anna is not my sister. is my cousin.A．He B．His C．She D．Her 8．Jenny is my dad’s sister. She is my ________.A．uncle B．aunt C．grandmother D．cousin 9．Here’s a photo of my ________ and in it you can see my parents and sister. A．family B．school C．friend D．phone 10．This ____ my brother and those ____ my friends.A．is, are B．are, isC．are, are D．is, is11．Helen is my aunt. Her son is my ________.A．brother B．son C．uncle D．cousin 12．—_________ is the boy?—He is my brother.A．How B．Who C．Where D．What 13．—Bob, ________ is my brother Frank.—Nice to meet you, Frank.A．it B．these C．this D．those 14．I have _____________uncle and _____________aunt.A．a, a B．an, an C．a, an D．an, a 15．一Tom, ________ is Sally. ________ is my good friend.一Nice to meet you, Sally.A．he; This B．this; She C．it; She D．she; This 16．—________?—She is my sister.A．Who’s she B．What’s thisC．What’s her name D．How’s she17．Look at (看) the ________！We can see a girl and a dog in it.A．picture B．jacketC．phone D．friend18．—Thank you helping me.—You’re welcome.A．with B．of C．on D．for 19．—How old is Mike?— _________.A．He’s a boy B．H e’s ten C．He’s my father D．He is fine 20．Kate has two cousins. _______ are Sally and Frank.A．This B．That C．They D．You 21．—My English isn’t good. —You can ask the teacher ________ help.A．in B．for C．of D．at 22．Please call us _____2388977.A．at B．on C．in D．with 23．—________ this jacket, Alan?—It’s good, I like it.A．What about B．What’s C．Who’s D．What color 24．—Is this pencil box ________？—Yes，it is. And the notebook is ________，too.A．Gina；her B．Gina's；herC．Gina；hers D．Gina's；hers25．That’s a set ________ keys.A．in B．at C．of D．for26．—Are those her pencils?—________. They’re mine.A．Yes, it is B．No, it isn’t C．Yes, they are D．No, they aren’t 27．—Your watch is very nice.—_________________A．No, it isn't.B．Yes.C．No. D．Thank you.28．I can’t find my ticket. I think I have lost _________.A．it B．one C．this D．them29．—Is this his book?—________. It’s her book.A．Yes, I am B．No, it isn’t C．Yes, it is D．No, he isn’t30．We must ________ the two boys for their help.A．to thank B．thanks C．thank D．thanking 31．Jim lost his ID card and he must _________it.A．lose B．find C．see D．say32．Look! I can see two windows ________ the wall.A．on B．in C．to D．for33．This is ____________ bedroom. They both like it very much.A．Mary and Helen B．Mary's and Helen's C．Mary's and Helen D．Mary and Helen's 34．Jenny isn't tidy.In her room, the books are ________.A．everywhere B．somewhere C．here D．there 35．—my ruler?—It's under the chair.A．Where B．Where's C．Where're D．Where are 36．Anna isn’t ________. Look! Her CDs are everywhere.A．kind B．tidy C．fine D．welcome 37．My sister ________ I are tidy, ________ my brother isn’t.A．and；and B．but；but C．and；but D．but；and 38．—Where is the baseball ?—It’s ________ the table ________ the floor.A．on; under B．on; on C．under; under D．under; on 39．________ my toys. They are new.A．Here are B．Here is C．This is D．That is 40．— ________, Jimmy! You must go to school!—OK, Mum.A．Come on B．Excuse me C．Have a nice day 41．Let’s ________ computer games.A．play B．plays C．to play D．playing 42．—Where’s the map?—I think it’s in your __________ room.A．grandparent B．grandparents C．grandparents’D．grandparents’s43．—Is your notebook in the schoolbag?—________. It’s in the bookcase.A．No, it isn’t B．Yes, it is C．No, they aren’t D．Yes, they are 44．Hello, mum! I need my English book. Can you ________ it to school?A．need B．bring C．take D．have 45．— ________ they have any sports collections?—Yes, they ________.A．Do, do B．Are, are C．Can, do D．Do, can 46．Let’s play ______ basketball after school.A．a B．an C．the D．\47．He ________ soccer on Sunday afternoon. He ________ TV.A．doesn’t play; watches B．don’t play; watchesC．doesn’t play; watch D．don’t play; watch48．----Le’s play computer games.----_____________.A．That sounds good. B．No, I don’t.C．Well, let’s play soccer.D．No, I don’t have a ball.49．I ________ a soccer ball, and Gina ________ a volleyball.A．have; have B．has; has C．have; has D．has; have 50．I’ll go to Shanghai ________ my paren ts.A．and B．to C．with D．of51．My brother and I are in ________ class.A．one B．same C．a D．the same 52．He is a ________ player. He plays ________.A．good; good B．well; well C．good; well D．well; good 53．I have _______ tennis ball．Let’s play ________ tennis．A．the，the B．an，/ C．/，the D．a，/54．一Do you like basketball, Tom?—No，I don’t. It’s________ for me.A．difficult B．interesting C．easy D．fun55．He has a good ________ habit because he doesn’t want ________ fat.A．eat; to be B．eating; be C．eating; to be D．eat; be 56．Linda ________ her friend, Gina, about her favorite food.A．helps B．thinks C．asks D．wants 57．—________ your cousin like milk?—Yes, he likes ________ very much.A．Does; it B．Do; it C．Does; them D．Is; them 58．Eating vegetables maybe help you keep _______.A．health B．healthy C．healthily 59．—Eating ________ food is good for our ________.—You’re right.A．healthy; health B．health; healthyC．healthy; healthy D．healthily; healthy60．Do you like French fries and fish ________ dinner?A．in B．of C．about D．for61．We want .A．two cup of oranges B．two cups of orangesC．two cups of orange D．two cup of orange62．Tom ________ eggs, milk, fruit and vegetables every day, ________ he is very healthy. A．have；so B．has；so C．have；but D．has；but 63．—________ lemons do you want?—Two, please. And ________ are they?—They’re 7 yuan.A．How much; how much B．How many; how manyC．How many; how much D．How much; how many64．It’s only 5 yuan! You can buy it ________ a good price.A．at B．with C．in D．on65．Do you need shoes ________ sports?A．for B．at C．in D．on 66．Look!These red shorts are ____ sale ___ only 8 dollars.A．on; at B．on; forC．at; for D．for;on67．We have sweaters ________ all colors ________ ￥50 each.A．in; at B．at; in C．in; for D．at; for 68．— Can I help you?— ______. I need a sweater.A．Yes, I do B．Thank you C．Yes, please D．Happy birthday 69．The pants_______nice. I'll take__________.A．look: them B．looks: it C．look; it D．looks: thern 70．Mr.Green doesn’t like his car now.He wants to ________ it.A．buy B．sell C．take D．get71．My shoes ________ red. This pair of shoes ________ not mine.A．are; is B．are; are C．is; are72．I want to buy a shirt _______ my father.A．to B．on C．for D．in 73．Susan has ________ classes in the morning. The ________ one is art.A．five；fifth B．fifth；fifthC．five；five D．fifth；five74．He is ________ student to come to school in the morning.A．the first B．first C．two D．an75．Next week is Linda's birthday. We want to ________ a birthday party for her.A．have B．buy C．play D．take76．We have a geography lesson ________ three o'clock ________ Thursday afternoon. A．at; in B．in; in C．on; on D．at; on77．________ is between October and December.A．November B．August C．September D．June 78．—________ is your Art Festival?—It’s ________ May 16th.A．What；on B．What；in C．When；on D．When；in 79．-Happy birthday to you, Gina.- .A．Thank you B．All rightC．That' s all right. D．You're welcome80．________ is the fourth month of a year.A．January B．February C．March D．April81．Our school has an art festival ________ November 30th.A．at B．on C．in D．for82．—is your sister?—She is eight.A．How old B．How C．How much D．What 83．—When is your cousin’s birthday?—________ on June 2nd.A．You’re B．She’s C．We’re D．It’s 84．—What’s the ________ today? —It’s October fi fteenth.—What ________ is it today? —It’s Sunday.A．date; day B．day; date C．date; date D．day; day 85．—When is the volleyball game?—________.A．It’s on August 10th B．It’s in August 11thC．It’s at August 12th D．It’s of August 12th86．October comes before __________ and after __________.A．September; November B．November; September C．December; November D．September; August87．My brother’s birthday is on May ________.A．the nineth B．nine C．the ninth D．nineteen 88．— ________ is the book sale?—It’s next week.A．What B．Who C．When89．My father says he has no time to_________ newspapers in his office.A．look B．see C．read D．watch90．I don't like math ______ it's difficult for me.A．because B．but C．in D．and 91．Jim is ten.I'm ten，too.We are the same ______.A．day B．age C．month D．birthday 92．— ________ does he like Miss Sun?— Because her lessons are very interesting.A．What B．Who C．How D．Why93．－________ do you like science?－________it’s interesting.A．Why; So B．What; Because C．Why; Because D．How; Because94．－_______ do you like best?－I like math best.A．Which subject B．What food C．What color D．Which sport 95．—Did you finish ________ the kite?—Yes. I flew it with my classmate this morning.A．making B．make C．makes D．to make 96．-Do you like English? -Yes, it’s .A．boring B．not interesting C．fun D．bad 97．—Does the yellow T-shirt look nice _____me? —Yes . And you look so smart ___yellow . A．on ;in B．on ;on C．in ;on D．in ;in98．The socks are so cheap.I'll____them.A．bring B．like C．take D．eat 99．—What's the ___________of this T-shirt?—50 yuan.A．price B．number C．saleD．question100．—do you like for breakfast?—Two eggs and some milk.A．Where B．How C．What D．What’s。
英语单项选择(50题)基础练习题含解析
英语单项选择（50题）基础练习题含解析一、选择题1．_______ unexpected heavy rain usually causes _______ great change.A．The; the B．An; 不填C．An; the D．The; a 2．George couldn’t remember when he first met Mr. Anderson, but he was sure it was _____ Sunday because everybody was at _____ church.A．/; the B．the; /C．a; / D．/; a3．Look, there is “u” and“s” in the word university .A．an ; an B．a; an C．a; a D．/ ; a二、选择题4．My parents have made ________ a habit to go out for a walk around Xuanwu Lake.A．this B．it C．that D．one5．—Wow! Jim plays the piano so well.—Not ________ can play it like this. He works hard at it.A．everybody B．somebody C．nobody D．anybody三、选择题6．For the time being we can collect much ________ either from books or on the Internet. A．idea B．method C．information D．suggestion四、选择题7．The speaker showed ________ examples to make the science report easy to understand. A．awful B．proper C．stupid D．tiring8．Millie used to be ________, but now she can make friends with others and organize activities. A．shy B．active C．honest D．lively五、选择题9．—The boy is tall enough ________ his age.—Yes, I was much shorter when I was his age.A．of B．at C．from D．for10．The workers will build a new road ________ the two villages.A．from B．among C．at D．between六、选择题11．A survey about why teenagers like bilibili so much was ________ here last week. A．taken out B．carried out C．turned out D．worked out 12．—Oh, my God! I have ________ 5 pounds!—No worries. It’s normal for a growing teenager.A．put up B．put down C．put on D．put off七、选择题13．—How beautiful the winter jasmines (迎春花) are!—Yes. These golden-yellow flowers ________ be widely seen in my city in March.A．must B．can C．would D．should八、选择题14．________ big success the film ________ her novel was!A．What a, based upon B．What, was based onC．What a, was based upon D．How, based on15．Don’t let any failures influence your moods, for you can never tell ________ close you may be to victory.A．what B．why C．where D．how九、选择题16．— ________ is it from your school to your home?— 20 minutes by bus.A．How far B．How long C．How soon D．How often 17．—________ do your parents come to visit you in the US, Tom?—Once a year.A．How often B．How long C．How soon D．How far十、选择题18．— I hope to travel in space one day.—That’s not just a dream. It’s reported the first space hotel in the near future. A．builds B．is built C．will build D．will be built 19．It is amazing to the whole world that Huoshenshan Hospital and Leishenshan Hospital________ in 10 days.A．completed B．were completed C．will complete D．will be completed 十一、选择题20．My toothache me. I thought it was going away, but it is getting worse now.A．kills B．is killing C．has killed D．killed21．One of the firms I applied to has offered me a job but I _____ my options open until I hear from the others.A．have kept B．will have keptC．am keeping D．keep22．— Excuse me, can you show me the way to the nearest bus stop?—Sorry. I’m a stranger here. I ______ here until my guide arrives.A．stand B．have stoodC．am standing D．will stand23．—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A．take B．took C．am taking D．have taken 24．Now ABC Cinema on Forest Road ________ the old film called Roman Holiday.A．is show B．is showing C．is showed D．is on十二、选择题25．Don’t be crazy abo ut computer games, ________ your parents will be worried.A．and B．or C．but D．so十三、选择题26．—Hi, Mary! I want to go to Qinghai Museum, but I am not sure ________ get there.—Don’t worry. Let me tell you.A．how could I B．how I can C．how can I D．how I did27．W e haven’t decided ________.A．that we will repair our house B．when did we go to the partyC．where we went on vacation D．whether we will keep a pet十四、选择题28．In England, if you think that other people are always in a better situation than you, even when the y are not, we say “________”.A．the grass is always greener on the other side B．every dog has its dayC．the early bird catches the worm D．actions speak louder than words十五、选择题29．— Would you mind my turning on the TV? The New Year concert has just begun.— ________. Just go ahead.A．Please don’t B．Better not C．Of course not D．I’m afraid not 30．—Mum, Joe has broken a cup!—________. Accidents always happen.A．Pretty good B．Of course C．It doesn’t matter D．That depends 31．—It’s been a wonderful party. Thank y ou very much?—- ________________.A．With pleasure B．No , thanks C．It’s OK D．I’m glad you enjoyed it .十六、选择题32．The film Hello, Mom! is such a moving film that I think it is well worth________ .A．to watch B．watching C．watches D．watch33．China has successfully prevented the Covid-19 from _______ through the country. A．spread B．to spread C．spreading D．spreads34．---Do you have any idea what Paul does all day ?--- As I know, he spends at least as much time playing as he .A．writes B．does writing C．is writing D．does write十七、选择题35．—Carl, are you coming with us?—I’d love to, but something unexpected ______.A．is coming up B．comes up C．came up D．has come up 36．—Would you like to watch the film Fast and Furious 9 tonight?— Sure. I still want to see it again although I ________ it already.A．watch B．will watch C．was watching D．have watched 37．Both his parents look sad. Maybe they _________ what's happened to him.A．will know B．know C．have known D．are knowing 38．— I think the man over there must be Douglas.— It ________ be him. He has ________ to Australia.A．can’t, gone B．can’t, been C．may not, been D．mustn’t, gone十八、选择题39．---I didn’t expect that John would be absent from my last Sunday’s birthday party.--- As far as I know, he ______ to see his parents in the countryside on Sundays.A．goes B．wentC．has gone D．had gone40．All of you ______ at the school gate! We’ll soon start.A．will gather B．gatherC．will be gathering D．are gathering41．Both xiangchun and shepherd’s purse (荠菜) ________ popular vegetables at their best in spring.A．are B．is C．will be D．were42．—I want to know if he ________ back tomorrow.—I’ll call you as soon as ________.A．will come; will return B．will come; returnsC．comes; will return D．come; returns43．Each of us _____ a life goal, which will guide us to a bright future.A．has B．have C．will have D．had44．—Have you heard of the latest news about WIFI?—Yes. When the 5G age , the Internet speed will be 100 times as high as 4G.A．come B．comes C．will come D．is coming十九、选择题45．—It’s the best time to visit Lianyungang now.—Yes, it is the beautiful city ________ I want to visit.A．where B．who C．which D．when46．--- Have you ever seen the film The Shawshank Redemption?---Yes, and I think it is the best film teaches me a lot.A．that B．which C．what D．/47．—You look smart in the T-shirt ________ your daughter bought for you.—Thanks a lot.A．which B．who C．whom D．whose48．----- Have you found the information about the famous teachers_______ you can use for your writing.-----No, not yet. I’ll search some on the Internet.A．who B．what C．where D．which49．---What kind of movies do you like?--I like movies_______ are about Chinese history.A．who B．whom C．whose D．that二十、选择题50．—More and more people like shopping online now.—I agree. My sister will be crazy about it ________ my parents give her enough money.A．if B．unless C．when D．while【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】考查冠词。
单项选择题(20题)
单项选择题（20题）1.尾矿堆积坝上升速率（）设计堆积上升速率是重大事故隐患。
[单选题] *A、大于；(正确答案)B、小于；C、等于2.浸润线埋深（）控制浸润线埋深是重大事故隐患。
[单选题] *A、大于；B、小于；(正确答案)C、等于3.经验算，坝体抗滑稳定最小安全系数小于国家标准规定值的（）倍是重大事故隐患。
[单选题] *A、0.85；B、0.90 ；C、0.95 ；D、0.98(正确答案)4.用以贮存独立选矿厂进行矿石选别后排出尾矿的场所，未按（）实施安全管理的是重大事故隐患。
[单选题] *A、临时堆场；B、隐患点；C、尾矿库；(正确答案)D、排土场5. 坝体的平均外坡比或者堆积子坝的外坡比（）设计坡比是重大事故隐患。
[单选题] *A、大于；(正确答案)B、小于；C、等于6.尾矿库重大隐患是指（）。
[单选题] *A、尾矿库存在的所有隐患B、尾矿库可能导致的重大事故隐患(正确答案)C、尾矿库可能导致的轻微事故隐患D、尾矿库可能导致的环境污染隐患7.多种矿山性质不同的尾砂混合排放时，必须按（）进行排放。
[单选题] *A、设计内容；(正确答案)B、申报内容；C、预期要求8.“外坡比”指的是尾矿坝的垂直高度与水平宽度的比值。
坝体的平均外坡比是对尾矿堆积坝坝体外坡整体坡度的评价指标，堆积子坝的外坡比是对（）尾矿筑坝法子坝外坡坡度的评价指标。
[单选题] *A、上游式；(正确答案)B、中游式；C、下游式9. 《尾矿库安全规程》（GB39496-2020）第6.1.9条规定：采用尾矿堆坝的尾矿库，应在运行期对尾矿坝做全面的（），以验证最终坝体的稳定性和确定后期的处理措施。
[单选题] *A、安全性复核；(正确答案)B、周期性检查；C、定向性检查；D、不定期检查10. 《尾矿库安全规程》（GB39496-2020）第5.3.15条规定：尾矿坝应满足渗流控制的要求，尾矿坝的渗流控制措施应确保浸润线（）控制浸润线。
单项选择题(共50题
一、单项选择题（共50题，每题1分）：1. 法律对社会发展能否起进步作用，决定于（ ）。
A. 是否适应一切经济基础的需要B. 是否能积极地为自己的经济基础服务C. 法律所服务的经济基础是否适应生产力的需要D. 是否适应国家的需要2. 公民在法律面前一律平等，是我国（ ）。
A. 社会主义法的基础B. 社会主义立法的基本原则C. 社会主义法的实施的基本原则D. 宪法的总的指导思想3. 人民法院是（ ）。
A. 国家权力机关B. 国家行政机关C. 国家审判机关D. 公安机关4. 我国的国家结构形式属于（ ）。
A. 民族区域自治B. 单一制C. 联邦制D. 邦联制5. 中央军事委员会的领导体制是（ ）。
A. 集体负责制B. 双重从属制C. 主席负责制D. 合议制6. 凡属法院审判工作中具体应用法律的问题，由（ ）进行解释。
A. 全国人民代表大会B. 最高人民法院C. 全国人民代表大会常务委员会D. 各级人民法院6. B7. D8. D9. A 10.B7. 行政行为法具有的两种属性之一是（ ）。
A. 分散性B. 统一性C. 多样性D. 程序性8. 《行政处罚法》规定，行政处罚通常由（ ）的行政主体管辖。
A. 违法行为人住所地B. 违法行为人经常居住地C. 违法行为损害发生地D. 违法行为发生地9. 行政裁决的对象是（ ）。
A. 特定的民事纠纷B. 特定的行政纠纷C. 特定的经济纠纷D. 特定的刑事纠纷10. 若发现已生效的行政执法行为违法或不当，则（ ）。
A. 原行政机关无权废止B. 原行政机关或上级行政机关有权撤销C. 只有权力机关有权撤销D. 相对一方当事人有权变更11. 公安机关在紧急的情况下，对罪该逮捕的现行犯或重大嫌疑分子，采取的临时限制人身自由的强制方法是（ ）。
A. 拘役B. 拘留C. 拘传D. 逮捕11.B 12.A 13.B 14.C 15.B12. 代理人应为（ ）的利益而行使代理权。
单项选择100题
单项选择100题1. After he gave a report about the school, Mr White____ the visitors around it.A. went on to showB. went on showingC. went on with showingD. kept on showing2. -- Tom works hard at English.?-- _____, and _____.A. So does he; so you doB. So you do; so is heC. So he will; sodo you D. So he does; so do you3. When you write to him, please _____ him.A. give my loves toB. give my regard toC. remember me toD.give my wishes for4. We have done things we ought not to have done and_____ undone things we ought to have done.A. leftB. leaveC. will leaveD. leaving5. People are puzzled _____ they read the book.A. the first timeB. at the first timeC. for the first timeD. at first6. In some countries,_____ are called "public schools" are notowned by the state.A. thatB. whichC. asD. what7. -- The boy is tall enough _____ his age. --Yes, I was much_____ when I was his age.A. to; shorterB. at; tallerC. at; shorterD. for; shorter8. --Who are you waiting for? -- _____ the man wounded in theleft leg.A. The doctor will operate onB. Tie nurse to be looked afterC. The doctor to operate onD. His brother got9. --How did you _____ the movie last night? --Oh, both interesting and instructive.A. findB. considerC. thinkD. feel10. With his son _____, the old man felt unhappy.A. to disappointB. to be disappointedC. disappointingD. being disappointed11. The food tastes _____ and sells _____.A. well; wellB.good; goodC. good; wellD.well; good12. The sun was shining brightly, _____ everything there _____more beautiful.A. making; lookB. to make; lookedC. and made; lookingD. and making; be looked13. It' s too late to go out now. _____, it's starting to rain.A. BesidesB. MeanwhileC. HoweverD. Anyhow14. Everybody in the little town knew my first teacher, so we hadno ____ finding his home.A. difficulties inB. difficulty withC. difficultyD. difficulty to15. I can't understand it, will you please _____ once more?A. explain that wordB. repeat that wordC. explain us that wordD. explain that word for us16. --How often do you go to the library?--______.A. In two daysB. Every few daysC. Each third dayD. Every afew days17. We are just _____ calling you up _____ you come in.A. about; whenB. on the point of; whileC. on the point of; whenD. on the point of; as18. --They all agree _____ George. Has the project been passed?--Who _____ George can make the final decision?A. except; expectB. except; besidesC. but; butD. besides; but19. I come to tell you Jack _____ for London next month.A. is leavingB. is about to leaveC. will leaveD. would leave20. You can say "He went there _____, not _____."A. on the car; by carB.on foot; in his carC. by foot; by carD.inhis car; by his foot21. Jack is a good friend _____, he often comes to our home fora visit.A. of my fatherB. of my father'sC. for my fatherD. with myfather22. What way are you thinking of _____ rid of the flies?A. to getB. gettingC. being gotD. to be getting23. We must do something to _____ factories _____waste water into the river before it is cleaned.A. stop; pouring .B. prevent; to pourC. keep; pouringD. stop;to pour24. "_____ of them are not here." means "_____ of them are not here."A. All; SomeB. Both; EveryC. Both; NeitherD. All; Both25. --How did you do in the test?--Not so well. I _____ much better but I misread the directionsfor Part D.A. could doB. could have doneC. must have doneD. should do26. Mary cares about clothes too much, and she _____ too much money _____ clothes.A. spend; inB.cost; atC. pays; toD. spends; on27. Our kind teacher wanted to teach us _____ he knew athis lesson.A. thatB. all whatC. that allD. everything which28. They started early that morning in order that they_____ there before noon.A. would getB. gotC. must getD. might get29. Is this research center _____ the foreign guests visited last week?A. thatB. whichC. whereD. the one30.--What is the model plane look like? --Well, the wings of the plane are _____ of its body.A. more than the length twiceB. twice more than the lengthC. more than twice the lengthD. more twice than the length31. The enemy troop suddenly took the small village by surprise _____ a rainy morning.A. onB. atC. inD. during32. This is the school _____ they visited last year and is the one _____ my father once worked.A. that; whereB. where; thatC. where; whereD. that; that33. The college entrance examination is coming, the students are _____ it.A. preparingB. prepared forC. preparedD. preparing for34. The task was very hard, so _____ were needed.A. ten more menB. ten men moreC. more ten menD. men more ten35. He wanted to read more, so he asked his friend if there was _____ to read.A. something easy enoughB. something enough easyC. enough easy somethingD. easy enough something36. The room is very large and only little room _____ by the new piano.A. are taken upB. takes upC. is taken upD. is taking up37. What _____ time it is to listen to a speech having nothing todo with you!A. wasteB. wastesC. a waste ofD. a waste for38. _____ your help, we have _____.A. Thanks to, finishedB. Thanks to, endedC. Thanks for, finishedD. Thanks for, completed39. When and where to build the new factory _____ yet.A. is not decidedB. are not decidedC. has not decidedD. havenot decided40. It is necessary ___ me ___my studies before a new term.A. for, to make a plan forB. of, making a plan forC. for, to make a plan ofD. of, making a plan of41. He _____ the club and _____ its activities.A. took part in; joinedB. joined; took part inC. joined; took a part inD. took part in; took part in42. The noble man prefers ___money to him ___sorry to him.A. giving; to sayingB. giving; to sayC. give; to sayD. to give; to saying43. To gain honor for our country, we will try our best_____ the game.A. competing inB. competing againstC. to compete withD. to compete in44. Tom was so angry with Bob that he hit _____.A. Bob in the headB. Bob's headC. Bob on the headD. onBob's head45. _____ at the news that I didn't know what to say to comforther.A. So sad she lookedB. So sad did she lookC. So sadly shelooked D. So sadly did she look46. Only a fool enjoys _____ in public.A. making fun ofB. to make fun ofC. being made fan ofD. to be made fan of47. Our English teacher _____ by the teachers and students.A. is good thought ofB. is thought high ofC. is sung highly praise forD. is spoken highly of48. I like ______ of the two stories, for this story is _____ than that one.A. both; not more interestingB. neither; no more interestingC. neither; not more interestingD. either; no more interesting49. You'd better make a mark _____ you have any questions.A. at whichB. at whereC. the placeD. where50. The stubborn boy didn't _____ so that he missed the chance.A. take adviceB. follow an adviceC. give some adviceD. ask for advice51. Old as the car is, _____ it works quite well.A. butB. yetC. soD. however52. They were _____ inventors than pure scientists.A. moreB. lessC. manyD. worse53. The teachers are doing what they _____ their stuaits.A. can to teachB. can teachC. can teachingD. can to teaching54. Liaocheng, Shandong Pro. is a beautiful city, ____11 pay a three-day visit.A. whichB. whereC. to whichD. in which55. Don't have your children _____ for hours reading books in_____ dark a room.A. sitting; soB. sit; suchC. to be sitting; soD. to sit; such56. I want to know _____.A. what the matter isB. what matter it isC. what's the matterD. the matter is what57. After so long a walk, he was too _____ further.A. tired for walkB. tire to walkC. tiring to goD. tired to go58. Why not trust and use David? He is still as strong as____ inthe team.A. somebody elseB. everybody elseC. anybody elseD. nobodyelse59. After the accident, she had _____ all over.A. painsB. painC. acheD. aches60. I forget where I read the article, or I _____ it to you now.A. will showB. would showC. am going to showD. am showing61. ____for the doctor's careful treatment, he____till last year.A. If it is not; can't liveB. Were it not; couldn't liveC. Had it not been; couldn't have livedD. If they were not ; couldn't live62. They stayed up until midnight _____ the old year out and thenew year in.A. and sawB. to seeC. seeingD. for seeing63. George spent _____ studying.A. the whole dayB. all during the dayC. altogether a dayD.entirely a day64. You may _____ find it hard to get along well with them.A. certainlyB. likelyC. possiblyD. probably65. The house that _____ by the fire belongs toA. was destroyed, mineB. destroyed, mineC. was destroyed,me D. destroyed, me66. ---____ will the meeting _____?---In about 20 minutes.A. How long, lastB. When, lastC. How often, finishD. How soon, end67. While _____ in the room, we were all very excited.A. waitedB. waitingC. to waitD. wait68. _____ you _____ to go to watch the football match with me?A. Would; likeB. Would; ratherC. Do; feel likeD. Do; would like69. She asked _____ we were getting on well with our work.A. howB. ifC.whatD. that70. I'm wondering_____ he expects will win the gold medal inMen's Single.A. whomB. whichC. whoD. what71. Don't think of the exam. _____, it has been passed quite afew days.A. In allB. Not at allC. After allD. At all72. She _____ a man _____ a lot of money.A. was married; withB. married; withC. marrietl; toD. was married; to73. During the next ten years we both worked day and night to_____ the money we had borrowed.A. pay offB. pay forC. pay toD. pay back74. --Where do you think _____ he _____ the computer?---Sorry, I have no idea.A. /; boughtB. has; boughtC. did; buyD. had; bought75. We have been _____ by all our friends since we settled in thenew house.A. called onB. called atC. called intoD. called for76. I _____ her voice at once on the phone, though we hadn'tseen each other for ten years.A. heardB. knewC. realizedD. recognized77. But she had to ___ the company and ____a man in order toget a job.A. lie to; pretended to beB. lie; pretended to beC. lie to; pretended beingD. lie; pretended as78. The man went into the room, _____ rather strange.A. to lookB. lookingC. lookedD. and looking79. The driver drove __ hit a big tree and the car came to a stop.A. too carelessly toB. carelessly enough toC. so carelessly thathe D. so careless that he80. When he saw all his books _____ here and there on the floor,he knew that something terrible _____.A. lying; must have happenedB. lie; must happenC. lay; might have happenedD. had lain; could have happen81. ____Mr Brown's anger, it was his own son who didn't agree____him.A. To; withB. Because of; toC. With; ofD. For; on82. But later people developed a way of printing, _____rocks.A. usedB. usingC. and useD. uses83. The problem was that it is ____valuable ___everyday use.A. too; toB. too; forC. too; ofD. so; that84. ---Where is Mother---She is in the kitchen. She _____the housework all morning.A. is doingB. was doingC. has doneD. has been doing85. What a strange man! He loves his wife, but _____ he oftenbeats her.A. at a timeB. at one timeC. at timesD. at the same time86. The books, _____ the dictionaries, must be put back wherethey _____.A. included; wereB. to include; areC. including; wereD. including; are87. Paper _____ the fibres of plants for many years.A. has been made fromB. have been made out ofC. has madeup of D. have been made into88. Before the game started Alien's friends believed he was ___but he didn't feel ___. Then after the first ten minutes, he beganto take heart.A. sure to win; sure to successB. sure of success; sure of itC. sure to win; sure about thatD. sure about winning; sure to win89. His father looks young, but _____ fact he is _____.A. in; in the fortiesB. in; in his fortiesC. in the; in the fortiesD.in; in his forty90. It's quite strange that the man sleeps with his mouth____ andhis eyes _____.A. closed; openB. closed; openedC. closing; openD. closing; opening91. If you have a problem _____ your composition, you had better ask your teacher ______.A. in; on some adviceB. for; for some advicesC. on; some adviceD. with; for some advice92. There _____ a lot of coal mines in the south, but many ofthem have been closed or are _____ be closed.A. use to having; about toB. used to be; toC. use to having;going to D. used to be; supposed to93. The weather in Britain is ____too cold in winter___too hot in summer.A. either; orB. both; andC. neither; norD. or; and94. Forgive him, please. I don't think he broke your mirror____.A. with careB. on purposeC. for funD. with aim95. He advised the fanners to choose the best seed-heads,____that had the best colour.A. the oneB. the onesC. oneD. ones96. Although he is considered a great writer, _____.A. his works is not widely readB. but his works are not widelyreadC. however his works are not widely readD. yet his works are not widely read97. --_____ of the population of the city _____workers? --About60 percent.A. What; isB. What; areC. How much; isD. How much; are98. I was advised to arrange for insurance _____ I needed medical treatment.A. althoughB. incaseC. so thatD. if only99.---What can I do for you？---Well，I'm afraid the box is heavy for you，but thank you all the same．A．so B．much C．very D．too100.--Peter is very clever and he studies hard as well．---No ______be always wins first in the examinations.A．doubt B．question C．wonder D．problem1--5 ADCAA 6--10 DDCAC 11--15 CAACA 16--20 BCCAB21-25 BAAAB 26-30 DBDDC 31--35 AADAA 36-40 CCAAA 41-45 BADCB 46-50 CDBDA 51-55 BAACA 56-60 CDCAB 61-65 CBACC 66-70 DBABC 71-75 CBDAA 76-80 DABCA 81-85 ABBDD 86-90 CACBA 91-95 DBCBB 96-100 DDBDC。
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B:逻辑结构与数据元素的相对位置无关
C:逻辑结构与所含节点的个数无关
D:一些表面上很不相同的数据可以有相同的逻辑结构
(6)根据数据元素之间关系的不同特性，以下4类基本逻辑结构反映了4类基本数据的组织形式。下面解释中有错误的是_____。
A:集合中任何两个节点之间都有逻辑关系，但组织形式松散
1.单项选择题
(1)研究数据结构就是研究-_____。
A:数据的逻辑结构
B:数据的存储结构
C:数据的逻辑结构和储存结构
D:数据的逻辑结构，存储结构及其数据在运算上的体现
(2)下面关于算法的说法，错误的是_____。
A:算法最终必须由计算机程序实现
B:为解决某问题的算法和为该问题编写的程序含义是相同的
A:O( ) B:O( ) C:O(m×n)D:O(m＋n)
B:线性结构中结点按逻辑关系依次排列成一条“锁链”
C:树形结构具有分支，层次的特点，其形态有点像自然界中的树
D:图状结构中个结构点按逻辑关系互相缠绕，任何两个结点都可以邻接
(7)下面程序的时间复杂度为______。
for(i=0;i<m;i++)
for(j=0;j<n;j++)
A[i][j]=i*j;
C:算法的可行性是指指令不能有二义性
D:以上三种说法
(3)数据的_____包括集合，线性，树和图4种基本类型。
A:存储结构B:逻辑结构C:基本运算D:算法描述
(4)数据的存储结构包括顺序，链接，散列和_____4种基本类型。
A:向量B说法错误的是_____。