模拟测试题1(50道)答案
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小学五年级上册英语模拟卷(答案和题解)(共50道题)下面有答案和解题分析一、综合题1.She _______ (not/like) to wake up early.2.We _______ (study) English at school.3.I _______ (drink) milk every day.4.Which of these is a healthy food?A. CakeB. AppleC. CandyD. Soda5.We _______ (have / has / had) a picnic last weekend.6.Sarah enjoys __________ (1) in the park. She often plays __________ (2) with her dog, and they love to __________ (3) together. Sarah’s dog is very __________ (4), and it always __________ (5) after the ball. After playing, Sarah gives her dog some__________ (6) and a glass of __________ (7). She loves taking care of her dog because it makes her __________ (8).7.Which of these is a pet?A. DogB. CowC. SheepD. Horse8.Today, I __________ (go) to the library to borrow some books. I __________ (like) reading books about animals, so I __________ (pick) up a book about tigers. The librarian __________ (help) me find it. After borrowing the book, I __________ (thank) her and __________ (leave) the library. I __________ (be) excited to read the new book at home.9.We __________ (1) to the beach last summer. The weather __________ (2) hot and sunny. We __________ (3) in the sea, and I __________ (4) sandcastles.10.I _______ (finish) my homework already.11.We _______ (drink) milk every morning.12.I _______ (not/understand) this question.13.Which of the following is the correct spelling?A. appleB. apleC. applleD. aplpe14.Jack is at school today. He has a lot of homework. First, he needs to finish his__________ homework. The teacher asked them to read a chapter from the __________. Jack writes down the answers to the questions and checks his __________. He also needs to study for his __________ test tomorrow. After finishing, Jack feels tired but proud of his work.15.Which animal is known for its stripes?A. TigerB. ElephantC. GiraffeD. Lion16.He _______ (study) at the library this afternoon.17.They _______ (eat) dinner at 7 PM.18.Which of these is used to drink?A. CupB. KnifeC. PlateD. Fork19.I _______ (was / were / is) in the classroom at that time.20.My _______ is big.A. bookB. booksC. booksD. books21.She _______ (have) a new dress.22.Which one is a season?A. SeptemberB. WinterC. SundayD. December23.I _______ (read) a book now.24.I have a new __________. It is a __________, and it has __________ fur. I like to take care of it. Every morning, I give it __________ and clean its __________. My pet loves to play with __________ and sometimes runs around the __________. I take it for a walk in the __________ every day. It always follows me and likes to __________ when we go outside. I love my __________ very much.25.I _______ (watch) a movie tonight.26.We _______ (watch) a new movie next weekend.27.Which one is a shape?A. DogB. CircleC. TableD. Book28.They _______ a lot of fun at the party yesterday.29.Which one is an animal?A. AppleB. ElephantC. PencilD. Book30.She _______ (watch/watches) TV in the evening.31.I __________ (visit) a museum last month. The museum __________ (have) many interesting exhibits. My favorite exhibit __________ (be) the one about space. I__________ (learn) a lot about planets and stars.32.We _______ (have/has) a test tomorrow.33.Which of the following is a form of transportation?A. DogB. AirplaneC. TreeD. Banana34.Which one of these is a vegetable?A. CarrotB. AppleC. BananaD. Pear35.She _______ (study) English right now.36.Which of these is a fruit?A. CarrotB. BananaC. PotatoD. Lettuce37.At school, we are learning about __. We studied how __ help plants grow and how __ affect the weather. Next week, we will have a test on this topic, so I need to study carefully.38.Which of these is a fruit?A. CarrotB. LettuceC. GrapeD. Onion39.Which of these is a time of day?A. MorningB. FebruaryC. TuesdayD. Winter40.Which one is a number?A. TenB. AppleC. DogD. Plate41.She _______ a teacher.42.Ben is in the kitchen helping his mom make __________ (1). They need to mix__________ (2), sugar, and __________ (3) together. Ben loves baking with his mom, and they always add a little __________ (4) to make the treats taste better.st month, my family and I ______ (go) to the mountains for a holiday. We______ (hike) up the mountain, and the view ______ (be) amazing. In the evening, we ______ (sit) around the campfire and ______ (tell) stories. It ______ (be) a great adventure.44.We _______ (have) lunch at 12:00 PM.45.Which animal is known as the "King of the Jungle"?A. ElephantB. TigerC. LionD. Giraffe46.He _______ (do) his homework now.47.They _______ (be) in the classroom right now.48.Which of these animals can swim?A. DogB. CatC. FishD. Tiger49.I ________ (learn) how to ride a bike when I ________ (be) 6 years old. My father ________ (teach) me how to balance the bike, and my mother ________ (help) me practice every day. After a week, I ________ (ride) the bike by myself.50.They _______ (be) at the library now.(答案及解释)。
2024摩托车考试科目一模拟试题及答案50道1、驾驶机动车在隧道、陡坡等特殊路段不得超车。
A、正确B、错误答案:A2、这个标志是何含义?A、允许长时停车B、允许临时停车C、禁止长时停车D、禁止停放车辆答案:D3、驾驶机动车在下列哪种情形下不能超越前车?A、前车减速让行B、前车正在左转弯C、前车靠边停车D、前车正在右转弯答案:B4、这个标志是何含义?A、注意残疾人B、残疾人出入口C、残疾人休息处D、残疾人专用通道答案:A5、这个标志是何含义?A、人行横道B、注意行人C、注意儿童D、学校区域答案:B6、摩托车不得牵引车辆或者被其他车辆牵引。
A、正确B、错误答案:A7、漫水道路行车时,要挂高速挡,快速通过。
A、正确B、错误答案:B8、轻便摩托车只允许乘载学龄前儿童。
A、正确B、错误答案:B9、同车道行驶的车辆前方遇到下列哪种车辆不得超车?A、超载大型货车B、执行任务的消防车C、大型客车D、中型客车答案:B10、这个标志是何含义?A、注意行人B、人行横道C、注意儿童D、学校区域答案:C11、这个标志是何含义?A、禁止直行和向左转弯B、禁止直行和向左变道C、允许直行和向左变道D、禁止直行和向右转弯答案:D12、机动车在道路上发生故障,需要停车排除时,驾驶人应该怎么办?A、就地停车排除故障B、开启近光灯或雾灯C、将车停到不妨碍交通的地方D、将车停在道路中间答案:C13、涉水驾驶要保持车速均匀有足够动力,避免停留。
A、正确B、错误答案:A14、驾驶机动车遇到成群青少年绕过路边停放的机动车时,要主动减速让行。
A、正确B、错误答案:A15、夜间驾驶机动车在窄路或者窄桥遇自行车对向驶来时,要怎样使用灯光?A、连续变换远、近光灯B、使用示廓灯C、使用远光灯D、使用近光灯答案:D16、行车中当机动车突然爆胎时,驾驶人切忌慌乱中急踏制动踏板,尽量采用抢挂低速档的方法,利用发动机制动使机动车减速。
A、正确B、错误答案:A17、机动车遇有急弯路时要在进入弯路后减速。
小学六年级数学应用题50道一.解答题(共50题,共265分)1.有两根同样长2米的绳子,第一根用去米,第二根用去它的,用你喜欢的方式说明哪一根用去的多。
2.淘气看一本故事书,已经看了60%,还剩下80页。
全书共有多少页?(用方程解答)3.一个正方形和一个圆形的周长相等,正方形的边长是6.28米,这个圆形的半径是多少米?4.一个长方形,它的长和宽的比是3:2,如果长增加2米,这个新长方形的周长是24米,求新长方形的长与宽的比。
5.圆形的花园內,工人要在中间种花,外围种草。
已知花园直径为30米,种花的圆半径为10米,求草地的面积是多少?6.画一个直径是12厘米的圆,并在圆中画一个圆心角是100°的扇形。
求这个扇形的面积。
7.一个半圆形养鱼池,直径是4米,这个养鱼池的周长是多少米?占地面积是多少平方米?8.天虹百货商场一天卖出儿童服装和成人服装共800套,其中卖出的成人服装套数相当于儿童服装的,卖出儿童服装和成人服装分别是多少套?9.12岁男生的标准身高是153厘米,12岁女生的标准身高是155厘米,明明和美美今年都是12岁。
明明的身高超出标准,美美的身高比标准矮。
小勇和小梅的身高各是多少厘米?10.圆的周长为12.56米,那么这个圆的半径是多少米?面积是多少平方米?11.同学们做种子发芽试验,绿豆种子一共80粒,发芽了78粒,发芽率是多少?12.一个圆形花坛的直径是8m,在花坛的周围摆放盆花,每隔1.57m放一盆,一共可以放几盆花?13.录音机厂第三季度计划生产录音机3800台,实际生产4750台,实际产量超过计划百分之几?14.苹果有32千克,雪梨有30千克,苹果与雪梨的质量和的相当于香蕉的质量,求香蕉的质量?15.半径为6厘米的扇形面积为18.84平方厘米,它的圆心角是多少度?16.一桶洗衣粉,第一次倒出全桶的22%,第二次倒出全桶的23%,还剩下2.2千克,这桶洗衣粉原有多少千克?17.汕尾和广州两地相距约330千米,一辆汽车从汕尾出发开往广州,已经行驶了全程的,还要行驶多少千米才能到达广州?18.今年3月份,学校领回150棵小树苗,其中的40%分给六年级,其余的按1:5分给四、五年级,四、五年级各分到多少棵小树苗?19.六年级男生有180人,女生有160人,男生比女生多百分之几?女生比男生少百分之几?20.某工厂7月份用水120吨,8月份比7月份节约了20%,8月份用水多少吨?21.商店促销,一个电饭煲现价220元,比原价降价15%,这个电饭煲原价多少元?22.某工厂去年计划产值100万元,实际增产20万元。
1、在评价教学资源时,相对而言,可以忽略的要素是()。
A. 教学资源的技艺水平B. 教学资源的教育价值C. 教学资源的设计时间D. 教学资源的科学含量2、下列关于常用软件工具的表述正确的是()。
A. PowerPoint和WPS软件用于制作演示课件或演示汇报,主要处理扩展名为.xls的文件B. Windows Media Player是一种播放软件,可以播放扩展名为.mpeg的文件C. IE是一种播放软件,可以播放扩展名为.wam的文件D. Word、WPS软件擅长文字处理,主要处理扩展名为.ppt的文件3、在讲授《圆的面积》课程前,需要收集教学需要的各种相关资料。
下列资料收集方法中,不属于数字教学资源收集方式的有()。
A. 去学校图书馆借阅相关的书籍B. 利用专用搜索软件或专业数据库进行检索C. 利用专业网站或专题网站进行检索D. 利用搜索引擎查找4、在英语课上,教师会经常组织学生就某一主题进行自由讨论,组织讨论的主要目的不包括()。
A. 让学生练习准确表达句子,达到发言标准B. 让学生练习用英语传达信息C. 为学生流利表达英语提供练习机会D. 给学生提供更多说英语的机会5、教学目标是为实现教育目的而提出的一种概括性的总体要求,是一种原则性的规定。
下面有关教学目标的表述中正确的是()。
A. 教师在确定教学目标时要对教学内容和教学资源两方面进行分析B. 对教学内容分析的目的在于确定“教什么”,而对学习者进行分析的目的则是确定“如何教”C. 对学习者分析是为了掌握学习者的智力因素方面的信息,帮助教师计划教学D. 国家课程标准是教材编写、教学、评估和考试命题的依据,所以课程标准是教师制定教学目标的唯一标准6、在幻灯片视图窗格中,若状态栏中显示“幻灯片3 / 6”的字样,则表示()。
A. 共有9张幻灯片,目前只编辑了3张B. 共有6张幻灯片,目前显示的是第3张C. 共有9张幻灯片,目前显示的是第3张D. 共有6张幻灯片,目前只编辑了3张7、对演示型课件的制作和使用理解正确的是()。
小学五年级上册英语模拟卷(答案和题解)(共50道题)下面有答案和解题分析一、综合题1.Every morning, I __________ (1) to the bus stop to catch the bus. It __________ (2) at 8:00 AM. I __________ (3) the bus for 15 minutes, and then I __________ (4) at school. After school, I __________ (5) to the bus stop again and __________ (6) the bus home.2.He _______ (be) a teacher.3.When I ______ (be) younger, I ______ (love) to play outside. My friends and I______ (ride) our bikes and ______ (have) fun together. Now, I ______ (stay) inside more often, but I still ______ (remember) those days.4.They _______ (study / studies / studied) at school now.5.Which one is a vegetable?A. BananaB. CarrotC. ChickenD. Milkst weekend, I __________ (go) to the beach with my family. We __________ (swim) in the sea, and I __________ (build) a big sandcastle. My brother __________ (collect) seashells, and we __________ (have) a picnic on the beach.7.Can you ___ English?A. speakB. speaksC. speakingD. spoke8.If you want to stay dry in the rain, what should you carry with you?A. UmbrellaB. SunglassesC. ShoesD. Jacket9.Which of these is a kind of animal?A. BirdB. CarC. TableD. Book10.We _______ (go) to the park this weekend.11.Which of these is a sweet fruit?A. LemonB. OrangeC. AppleD. Tomato12.They _______ their lunch in the park today.13.Which one is a kind of bird?A. EagleB. DogC. ElephantD. Lion14.We _______ (not/go) to the beach every summer.15.My favorite subject at school ______ (be) English. I ______ (study) English every day because it ______ (be) very interesting. I ______ (like) reading books in English, andI also ______ (enjoy) writing stories. My teacher ______ (help) me a lot with my English.16.Which of these is a holiday?A. MondayB. ChristmasC. TuesdayD. Winter17.I _______ (eat) lunch at school every day.18.Which of these is a form of transportation?A. TableB. CarC. BananaD. Book19.I _______ (not) know the answer yet.20.This morning, I __________ (wake) up early to go jogging. I __________ (put) on my sports shoes and __________ (go) outside. The weather __________ (be) cool and sunny, so I __________ (feel) good while running. After jogging for 30 minutes, I__________ (return) home and __________ (take) a shower. Then, I __________ (have) breakfast and __________ (prepare) for school.21.Which one is a transportation vehicle?A. CarB. ChairC. SpoonD. Book22.He _______ (be) at the library now.23.How do you say "再见" in English?A. HelloB. GoodbyeC. PleaseD. Sorry24.Jack is planning to go on a picnic with his family this weekend. He needs to pack some things to make sure they have a good time. First, he takes a __________ to keep the food fresh. Then, he packs a blanket to sit on, and he also brings a basket filled with__________. Jack’s dad brings a __________ to play games, and his mom brings some drinks in a __________ to keep everyone hydrated. They also make sure to bring some__________ to protect themselves from the sun. Jack is really looking forward to the picnic.25.Which one is used for eating pizza?A. ForkB. KnifeC. SpoonD. Plate26.I __________ (be) very tired this morning because I __________ (study) for my math test all night. After I __________ (wake) up, I __________ (eat) some breakfast quickly and __________ (go) to school. At school, I __________ (sit) in class and__________ (listen) to the teacher. The test __________ (be) difficult, but I __________ (do) my best. I hope I __________ (pass) the test.27.I _______ (not) like coffee.28.They _______ (watch) TV now.29.James is at the library. He is looking for a book about __________. The librarian helps him find a book with a __________ cover. James checks out the book and is very__________ to read it. He thinks it will be an interesting story.30.They _______ (be) students.31.Which one is a shape?A. DogB. CircleC. TableD. Book32.My sister __________ (1) a beautiful dress for the party. She __________ (2) very excited and __________ (3) to meet her friends. We __________ (4) to the party together.33.I _______ (not/have) a sister.34.We _______ (not / have) class on Saturdays.35.She _______ (make) a cake for her birthday.36.They _______ (play/plays) basketball every day.37.I _______ (read) a story before bed.38.We _______ (not/see) him at the park this morning.39.Which of these animals is a pet?A. DogB. LionC. TigerD. Elephant40.Which of these is a number?A. ThreeB. SpoonC. CarD. Dogst summer, we ______ (go) on a road trip. We ______ (stop) at many interesting places along the way. At each stop, we ______ (take) pictures and ______ (buy) souvenirs. It ______ (be) a fun and exciting journey!42.I _______ (see) my friend at the cinema yesterday.43.What is the opposite of "happy"?A. SadB. AngryC. TiredD. Sleepy44.What do we use to write?A. BookB. PenC. EraserD. Chair45.Which of these is the biggest?A. AntB. ElephantC. DogD. Cat46.He _______ (eat) lunch at school every day.47.I ______ (have) a pet hamster named Snowball. Every day, I ______ (feed) him and ______ (clean) his cage. Sometimes, he ______ (run) on his wheel, and I ______ (watch) him play. I ______ (love) my pet a lot.48.Ben is very interested in science. He loves learning about __________ and how things work. Ben’s favorite subje ct is __________, and he is always excited to experiment with different __________ in the science lab. Today, Ben is working on a project about __________. He is going to mix different substances and observe the__________. His teacher, Mr. Brown, has given him __________ to make sure he is working safely. Ben is excited because he hopes the experiment will be a big__________.49.Which one is a shape?A. CircleB. SpoonC. ChairD. Book50.This morning, I _______ (wake) up early and _______ (eat) a big breakfast. After that, I _______ (go) to the park to meet my friends. We _______ (play) basketball for an hour, and we _______ (have) a lot of fun.(答案及解释)。
小学五年级下册英语模拟卷(答案和题解)(共50道题)下面有答案和解题分析一、综合题1.We _______ (travel) to Beijing next summer.2.Which one is a number?A. CatB. ThreeC. TableD. Chair3.We _______ (study) for the test this afternoon.4.It is a rainy day. You and your friend are wearing raincoats and carrying umbrellas. You are walking to school together. What is the weather like?A. SunnyB. WindyC. SnowyD. Rainy5.He _______ (eat) breakfast at 7 a.m.6.I _______ (see) a great movie last weekend. It was about a brave adventurer who traveled to different countries.7.I __________ (1) to school by bus every day. It __________ (2) about 15 minutes to get there. My friends __________ (3) with me. We __________ (4) together in the bus and __________ (5) about our homework.8.She _______ (don’t / doesn’t / didn’t) like to eat vegetables.9.This is ______ pencil.A. aB. anC. theD. some10.He _______ (have) a cat.11.I _______ (want) to buy a new book.12.Which of these is a shape?A. CircleB. DogC. TableD. Book13.Which of these is a color?A. CarB. BlueC. ChairD. Table14.Emily is making a scrapbook for her school project. She is going to include some __________ from her vacation. She carefully arranges the __________ and adds some colorful __________ to decorate the pages. Emily also writes a __________ next to each photo to explain what happened during the trip. She is excited to show the scrapbook to her __________.15.Which one is a mode of transportation?A. CarB. TableC. SpoonD. Chair16.She _______ (go) to the library every weekend.17.What do we use to clean our teeth?A. ToothbrushB. KnifeC. PlateD. Fork18.We _______ (go) to the library every Friday.19.I _______ (not) want to sleep early.20.Anna loves animals. She has a pet __________ (1) that she takes care of every day. She feeds it in the __________ (2) and gives it some __________ (3) to eat. Anna’s dog loves to run around the __________ (4) and play with her. After that, they go for a__________ (5) together.21.We __________ (1) to the zoo last weekend. We __________ (2) many animals, like lions, tigers, and bears. I __________ (3) a picture of the giraffe, and my brother__________ (4) a picture of the elephant.22.We _______ (had / have / has) a great time at the park.23.My brother _______ (play) video games at the moment.24.She _______ (watch) TV every evening.25.I _______ (read) books before bed.26.He _______ (was / were / is) at home last night.27.We _______ (study) math at school.28.She _______ (not/like) the movie we watched yesterday.29.Which of these is a part of the body?A. HandB. ShoeC. PenD. Ball30.They _______ (go) to bed at 9:00 pm.31.I _______ (not/like) to wake up early.32.He _______ (ride) a bike to school.33.What is the opposite of "up"?A. DownB. LeftC. RightD. Forward34.Which animal is known for its long tail?A. DogB. CatC. ElephantD. Lion35.We _______ (study) English right now.36.They _______ (visit) their grandmother last weekend.37.I ________ (not, go) to the park on Sundays.38.I _______ (not/understand) the homework.39.He _______ (read/reads) books in his free time.40.She _______ (like/likes) to play tennis.41.I _______ (study) English now.42.We _______ (study) English every day.43.Which of these is used to tell time?A. ClockB. BookC. SpoonD. Plate44.Yesterday, we __________ (have) a big test at school. I __________ (study) hard for it, but I __________ (feel) a little nervous. When the test __________ (start), I__________ (open) my book, but I __________ (forget) some of the answers. After the test, I __________ (talk) to my teacher, and she __________ (say) I __________ (do) well.45.We _______ (watch) a movie on weekends.46.Which of these is a shape?A. CircleB. CarC. HouseD. Tree47.They _______ (play) soccer after school every day.48.We _______ (sing) a song in the music class.49.Which one is the correct spelling of the number "ten"?A. tinB. tenC. tunD. tinny50.Which one is used to cut things?A. SpoonB. KnifeC. PlateD. Chair(答案及解释)。
小升初——数学应用题专题50道一.解答题(共50题, 共288分)1.一辆客车从甲地开往乙地, 去时速度是40千米/小时, 返回时速度是60千米/小时, 返回时的速度比去时的速度提高了百分之几?2.观察下图, 回答问题。
(1)2和-2与0距离相等吗?(2)用正数和负数还可以表示哪些具有相反意义的量?3.在生活中, 找出三种相关联的量, 并写明这三种量在什么情况下成比例关系。
4.哈尔滨的气温的-30℃, 北京的气温比哈尔滨高19℃, 请问北京的气温是多少度?5.王大爷把5000元钱存入银行, 定期2年, 如果年利率是3.75%, 到期后, 王大爷一共可以取回多少元?6.小兵和小明进行智力竞赛, 答对记+1分, 答错记-1分。
看一看下表, 说一说谁的成绩好, 他们分别答错了哪几题。
7.一个压路机的滚筒横截面的直径是1米, 长是1.8米, 转一周能压路多少平方米?如果每分钟转8周, 半小时能压路多少平方米?8.在下图中描点表示表中的数量关系, 连接各点你发现了什么?9.在一次捐款活动中, 实验小学五年级学生共捐款560元, 比四年级多捐40%, 六年级学生比五年级少捐/。
四、六年级学生各捐款多少元?10.在六(1)班新年联欢会的“猜谜”抢答比赛中, 规定答对1题得5分, 答错1题得-8分, 不答者得0分, 淘淘共得12分, 他抢答几次?答对几道题?答错几道题?11.如果x和y成正比例关系, 当x=16时, y=0.8;当x=10时, y是多少?如果x和y成反比例关系, 当x=16时, y=0.8;当x=10时, y是多少?12.一个长方体木块长、宽、高分别是5cm、4cm、3cm。
如果用它锯成一个最大的正方体, 体积要比原来减少百分之几?13.甲、乙两种商品, 成本共2200元, 甲商品按20%的利润定价, 乙商品按15%的利润定价。
后来都按定价的九折打折出售, 结果仍获利131元。
甲商品的成本是多少元?14.一个圆柱形的金鱼缸, 底面半径是40cm, 里面有一座假山石全部浸没在水中(水没有溢出), 取出假山石后, 水面下降了5cm。
小学五年级下册英语模拟卷(答案和题解)(共50道题)下面有答案和解题分析一、综合题1.She _______ (sing) a song beautifully.2.We _______ (have) breakfast at 7 a.m. every day.3.We _______ (be) in the classroom now.4.Which of these animals has four legs?A. BirdB. FishC. DogD. Snake5.He _______ (help) his father with the homework.6.Sarah is having a birthday party. She invited her friends to her house. When they arrive, they play a fun game called “__________.” Sarah’s brother, John, is the one who is in charge of the game. After that, they sit down to eat some __________ and drink__________. Sarah’s favorite food is __________, and she is so happy to celebrate her special day with her friends.7.What is the opposite of "fast"?A. SlowB. QuickC. FastD. Fastest8.I _______ (help) my mom with cooking dinner every evening. We prepare delicious meals together, and I always enjoy it.9.Which of these is a food?A. CarB. BananaC. BookD. Chair10.In the morning, I always __________ (1) breakfast at 7:00 AM. My mother__________ (2) me a sandwich and some juice. After breakfast, I __________ (3) my homework. I __________ (4) it before going to school. Then, I __________ (5) my bag and __________ (6) my shoes.11.They _______ football in the afternoon.12.James is in the kitchen, helping his mom make lunch. He is stirring the __________ in the pot while his mom cuts some __________. James’s sister, Lucy, is setting the__________ on the table. When the food is ready, they all sit down to eat. James loves eating __________ with his family. After lunch, they clean up the __________ and wash the dishes.13.Which of the following is a type of animal?A. treeB. dogC. houseD. car14.What is the opposite of "fast"?A. SlowB. QuickC. TallD. Heavy15.What do we use to drink water?A. PlateB. ForkC. CupD. Knife16.They _______ (visit) their grandparents next week.17.I ________ (am) a student in Grade 5.18.My brother and I ______ (love) playing video games together. He usually ______ (choose) the games, and I ______ (help) him to solve puzzles. Sometimes, we ______ (compete) against each other, and the winner ______ (get) a small prize. Last week, I______ (win) a game, and my brother ______ (give) me a chocolate bar.19.He _______ (study) hard for his exams.20.They _______ (study/studies) in the library.21.Which one is a place to sleep?A. BedB. TableC. SpoonD. Plate22.We _______ (take/are taking) the bus to school right now.23.Which of these is a body part?A. ChairB. HandC. TableD. Lamp24.I __________ (love) playing soccer. I __________ (play) with my friends every afternoon. Yesterday, we __________ (play) a match against another team. Our team__________ (win) the game, and we __________ (be) very happy. I __________ (hope) to play again next weekend.25.They _______ (be) in the classroom now.26.My brother and I like to play board games. Our favorite game is __. We also enjoy playing __ with our friends. It’s fun to compete and see who wins the game. After playing, we like to eat __.27.Today, we are going to the park. We will play soccer, have a picnic, and take pictures. I am bringing a ball, and my friends will bring snacks and drinks. It is going to be a lot of fun!28.He _______ (is / are / am) drinking milk now.29.I _______ (not know) his name.30.They _______ (go) to the park last Saturday.31.We _______ (go) to the park every Saturday.32.Which one is used to clean the floor?A. KnifeB. BroomC. ForkD. Plate33.Which sentence uses the possessive adjective correctly?A. This is your book.B. This is you book.C. This is he book.D. This is his book.34.Which of these is used for brushing your teeth?A. ForkB. ToothbrushC. SpoonD. Knife35.We _______ (sing) songs in music class.36.We _______ (not/like) to do homework.37.She _______ (is) a good student.38.I __________ (1) have a favorite subject at school. My favorite subject __________(2) English. I __________ (3) like English because it __________ (4) interesting and fun.I __________ (5) study English every day. In the morning, we __________ (6) learn new words. In the afternoon, we __________ (7) read stories in English. My teacher__________ (8) always help me when I don’t understand something.39.Today ______ (be) a sunny day. I ______ (decide) to go for a walk in the park. I______ (take) my dog with me because he ______ (like) walking outside. We ______ (walk) around the park, and I ______ (see) many people enjoying the good weather. I______ (sit) on a bench to rest, and my dog ______ (run) around happily.40.Today, I went to the zoo with my class. We saw many animals like lions, elephants, and __. My favorite animal was the __ because it is so big and strong. After the zoo, we went to a nearby __ to have lunch.41.This afternoon, I went to the library to read some books. I love reading about __ because they are so interesting. The library has many books on different topics. I chose a book about space and planets. I learned that the Earth is the third planet from the sun. After reading, I returned the book and borrowed a new one.42.They _______ (read) books in the library yesterday.43.They _______ (play) soccer when it started raining.44.He _______ (study / studies / studying) English every day.45.They _______ (travel) to many countries.46.It __________ (rain) heavily when I __________ (leave) the house this morning. I __________ (not bring) my umbrella, so I __________ (get) wet. I __________ (arrive) at school late and __________ (explain) to my teacher why I __________ (be) late.47.My father ______ (wake) me up early this morning because we ______ (have) to go to the airport. We ______ (leave) home at 7 a.m. and ______ (arrive) at the airport at 8. The flight ______ (be) on time, and we ______ (board) the plane quickly.48.He _______ (eat) lunch at school.49.We _______ (study) English every day.50.David is looking out of the window today. He notices that the sky is __________, and he thinks it might rain. He decides to take an __________ to school just in case it rains. By lunchtime, the weather becomes __________, and the sun is shining brightly. David and his friends are happy because they can play outside. Later, David notices a__________ in the sky, which makes him feel even more __________.(答案及解释)。
信号工模拟试题(附答案)一、单选题(共50题,每题1分,共50分)1、调车信号机处的钢轨绝缘,可装在信号机前方()m或后方()m的范围内。
A、1、5B、2、1C、2、5D、1、1正确答案:D2、电缆防护管为()时,管口处应有防护措施。
A、铸铁管B、硬塑料管C、钢管D、电缆槽正确答案:C3、Hz相敏轨道电路,轨道继电器至轨道变压器间的电缆电阻,旧型不大于( )。
A、110ΩB、100ΩC、90ΩD、120Ω正确答案:B4、在()情况下,不需要装设进路表示器。
A、出站信号机有两个及以上的运行方向,而信号显示不能分别表示进路方向时。
B、发车进路兼出站信号机,区分进路方向。
C、双线自动闭塞区段,有反方向运行条件时。
D、进站、出站信号机,因受地形、地物影响,达不到规定显示距离时。
正确答案:D5、对高于()V电压的信号设备进行带电作业时,使用带绝缘的工具,穿绝缘缴械。
A、220B、36C、24D、48正确答案:B6、()应有专人主管信号中修工作。
A、电务处、电务段B、总公司C、电务部D、电务段正确答案:A7、驼峰色灯辅助信号机,可兼作出站或发车进路信号机,并根据需要装设( )。
A、表示灯B、进路表示灯C、进路表示器D、表示器正确答案:C8、联锁试验应按《信号联锁管理办法》有关规定进行,明确试验负责人,并严格执行( )专人操作、专人监督的试验制度。
A、集体指挥B、专人指挥C、协商指挥D、多人指挥正确答案:B9、扛抬笨重物品时应配备足够的人力,每人负重不得超过()。
A、80kgB、30kgC、100kgD、50kg正确答案:D10、电气化区段轨道电路适配器对于超过l0A以上的强大电流,由( )保安器给以防护,使轨道电路受电端的设备不受损害A、10AB、20AC、30AD、40A正确答案:A11、进路排列表示灯电路中并接有四个方向继电器的第( )接点。
A、6组B、8组C、7组D、5组正确答案:B12、在CTCS-2列控系统中“W”是指()。
小学三年级下册英语模拟卷(答案和题解)(共50道题)下面有答案和解题分析一、综合题1.Which one is a month of the year?A. MondayB. JulyC. TuesdayD. Spring2.I _______ (have) a new book.3.This summer, we _______ (plan) to visit the beach. My family _______ (love) going to the beach because we _______ (swim) in the sea and _______ (build) sandcastles. Last year, we _______ (go) to a beach in Hawaii, but this year we _______ (go) to a beach near our house.4.He _______ (go) to the library every day.5.I ______ (study) English every day. My teacher ______ (be) very kind, and she always ______ (help) us with our homework. I ______ (think) that studying English is very important because it ______ (help) me communicate with people from all over the world.6.I _______ (not/understand) this question.7.My dad ______ (work) at a bank. He ______ (work) there for five years. Every morning, he ______ (leave) home at 7:30 and ______ (come) back at 6:00 p.m. He______ (like) his job because he ______ (meet) many people every day. Last Friday, he ______ (get) a promotion at work.8.My brother __________ (not like) vegetables, so he __________ (refuse) to eat them at dinner. He __________ (say), "I __________ (want) to eat only meat and potatoes." My parents __________ (ask) him to try a little, but he __________ (shake) his head. Finally, he __________ (agree) to eat just one small carrot. Afterward, he __________ (realize) that vegetables __________ (taste) better than he __________ (think).9.She _______ (be) my friend.10.Which of these is a shape?A. CircleB. ChairC. SpoonD. Table11.I _______ (read) an interesting book last night.12.How old is a child who is in kindergarten?A. 34 years oldB. 56 years oldC. 78 years oldD. 910 years old13.They _______ (watch) TV at the moment.14.We _______ (visit) the museum next month.15.What is the opposite of "wet"?A. ColdB. DryC. HeavyD. Light16.James is getting ready to go to school. He wakes up early in the __________ and gets dressed in his __________. His mom prepares a healthy __________ for breakfast, and James eats it quickly. He puts his __________ into his bag and heads to the bus stop. On his way to school, he meets his friend, __________, and they walk together to the school gate.17.Which of these is a primary color?A. GreenB. RedC. PurpleD. Orange18.Tom and his friends are practicing for the school talent show. Tom is going to__________ a song on the __________, and his friend Jack is going to __________. Tom has been practicing for weeks, and he is feeling very __________ about the performance. Jack has also been practicing his routine, and he is confident that he will do well. They are both looking forward to the __________, which will take place next week. Tom hopes the audience will __________ for both of them.19.What is the color of an apple?A. GreenB. RedC. BlueD. Yellow20.He _______ (play) soccer every weekend.21.We _______ (like) to play chess.22.They _______ (not/speak) Chinese.23.What do we use to write on paper?A. PenB. SpoonC. PlateD. Knife24.We _______ (eat) pizza on Fridays.25.I _______ (not/like) to eat vegetables when I _______ (be) a child, but now I_______ (enjoy) them. Yesterday, I _______ (eat) some broccoli and carrots with my dinner, and I _______ (feel) healthy afterward.26.Which of these is a type of fruit?A. PearB. LettuceC. CarrotD. Onion27.The dog is _______ the chair.A. onB. inC. underD. behind28.Which of these is used to cut paper?A. SpoonB. ForkC. ScissorsD. Plate29.They _______ (visit) their grandparents next week.30.We _______ (study) hard every day.31.I _______ (not eat) breakfast this morning.32.Which of these is a mode of transportation?A. ChairB. CarC. TshirtD. Plate33.I _______ (take) the bus to school every day.34.Which of these is a part of a tree?A. LeafB. TableC. CarD. Chair35.Tomorrow, my family ______ (celebrate) my birthday. We ______ (have) a party at home. I ______ (invite) my friends, and we ______ (play) games and ______ (eat) cake.I ______ (hope) everyone ______ (have) a great time.36.Which of these is an animal that can swim?A. DogB. FishC. LionD. Giraffe37.She _______ (play) the piano very well.38.Which one is correct?A. She can sing very well.B. She can sings very well.C. She can singing very well.D. She can sang very well.39.Which of these is a food?A. BreadB. TableC. ChairD. Plate40.What is the opposite of "short"?A. TallB. BigC. SlowD. Fast41.I _______ (play) the piano very well.42.We __________ (go) to the cinema last Saturday. We __________ (watch) a great movie about adventure. I __________ (really/enjoy) it. After the movie, we __________ (eat) dinner at a restaurant near the cinema. It __________ (be) a fun day.43.We _______ (study) English every morning.44.I _______ (read) a book right now.45.We _______ (go) to school by bus.46.They _______ (have) dinner at 7 p.m.47.I like to play the ______. It is a very ______ instrument, and I can play some simple songs. My favorite song is ______, and I can play it very well now. I also like to listen to ______ music. It makes me feel ______.48.I _______ (like) to play basketball.49.They _______ a new song for the concert.50.She _______ (be) a student.(答案及解释)。
Adobe Photoshop CS4 认证模拟测试题一1. 单选在Photoshop CS4中,下列哪种图像色彩模式可以支持48位的色彩深度?索引色 B. 灰度 C. RGB D. CMYK32. 多选下列哪些文件格式能在保存文件时嵌入符合ICC规范的配置文件?A.TIFFB. PSDC. JPEGD. BMP1233. 单选使用PostScript打印机进行输出时,在未知应使用何种设备进行输出的情况下,应选择何种PostScript语言层次比较保险?A.PostScript level 1B.PostScript level 2C.PostScript level 3D.以上都可以24. 单选在画笔使用中,快速调整画笔硬度的快捷键是(____)。
A.Shift+“[”和Shift+“]”B.“[”和“]”C.Ctrl(Windows操作系统)/Command(Mac OS X操作系统)+“[”和Ctrl(Windows操作系统)/Command(Mac OS X操作系统)+“]”D.Ctrl(Windows操作系统)/Command(Mac OS X操作系统)+Shift+“[”和Ctrl(Windows操作系统)/Command(Mac OS X操作系统)+Shift+“]”15. 单选在绘制像素画的过程中,下列哪个工具是最适合使用的?A.铅笔B.画笔C.喷枪16. 多选下列关于仿制图章工具的工具选项栏中“用于所有图层”选项说法正确的是(____)。
A.使用“用于所有图层”选项,可以在本图层复制其他可见图层的内容B.使用“用于所有图层”选项,可以在本图层复制其他任意图层的内容(包括不可见图层)C.使用“用于所有图层”选项,可以在本图层复制其他Photoshop图像窗口中的可见内容D.使用“用于所有图层”选项,可以在任何可见和不可见图层上复制当前图层的内容137. 多选在动作的记录中,下列哪些操作是能被动作面板记录的?A.建立选区B.输入文字C.插入路径D.使用画笔绘制图形1238. 多选下列关于批处理的说法正确的是(____)。
A.在批处理文件时,处理的同一批文件的文件格式必须是统一的B.在批处理文件时,可以使用动作面板中多个动作的组合C.“源”和“目的”的文件夹可以是同一文件夹D.批处理在保存文件时能将文件自动重命名349. 多选下列关于快捷批处理的描述正确的是(____)。
A.快捷批处理是一个独立的可执行程序,可以在操作系统不同但Photoshop版本相同的条件下通用B.快捷批处理是一个独立的可执行程序,可以直接处理文件C.快捷批处理在处理图像时,必须打开PhotoshopD.当将要处理的图像文件拖拽到快捷批处理的图标上,系统将自动打开Photoshop对图像进行处理3410. 多选下列颜色模式中,那些模式可以用于印刷?A.双色调B. 灰度C. 多通道D.索引色12311. 多选关于创建快照,以下说法正确的是:A.可以创建图像在某状态所有图层的快照B.可以创建图像在某状态时合并图层的快照C.可以创建图像在某状态时当前图层的快照D.可以创建带有本状态前历史记录信息的快照E.可以创建图像带路径的快照123512. 单选图像分辨率的单位是:A.dpiB.ppiC.lpiD.pixel213. 单选当将CMYK模式的图像转换为多通道模式时,产生的通道名称是什么?A.用数字1,2,3,4,表示四个通道B.四个通道名称都是Alpha通道C.四个通道名称为“黑色”的通道D.青色、洋红、黄色和黑色414. 单选什么色彩模式的图像转换为多通道模式时,建立的通道名称均为Alpha?A.RGB模式B.CMYK模式b模式D.多通道模式315. 单选当图像是何种模式时,所有的滤镜都不可以使用(假设图像是8位/通道)?A.CMYK模式B.灰度模式C.多通道模式D.索引颜色模式416. 单选若想增加一个图层,但在图层面板的最下面”创建新图层“的按钮是灰色不可选,原因是下列选项中的哪一个(假设图像是8位/通道)?A.图像是CMYK模式B.图像是双色调模式C.图像是灰度模式D.图像是索引颜色模式417. 单选如何才能以100%的比例显示图像?A.在图像上按住Option(Mac)/Alt(Win)的同时单击鼠标B.选择“视图>按屏幕大小缩放”命令C.双击抓手工具D.双击缩放工具418. 多选下列哪种方式可生成浮动的选区?A.使用矩形选框工具B.使用“色彩范围”命令C.使用“取出”命令D.使用魔棒工具1419. 多选下面对背景色橡皮擦工具与魔术橡皮擦工具描述正确的是:A.背景色橡皮擦工具与橡皮擦工具使用方法基本相似,背景色橡皮擦工具可将颜色擦掉变成没有颜色的透明部分B.魔术橡皮擦工具可根据颜色近似程度来确定将图像擦成透明的程度C.背景色橡皮擦工具选项栏中的“容差”选项是用来控制擦除颜色的范围D.魔术橡皮擦工具选项栏中的“容差”选项在执行后只擦除图像连续的部分12320. 多选油漆桶工具可根据像素的颜色的近似程度来填充颜色,填充的内容包括:A.前景色B.背景色C.连续图案1321. 单选下列哪个滤镜可以减少渐变中的色带(色带是指渐变的颜色过渡不平滑,出现阶梯状):A.滤镜>杂色B.滤镜>风格化>扩散C.滤镜>扭曲>置换D.滤镜>锐化>USM锐化122. 单选以下哪个菜单命令可以查看溢色?A.选择〉色彩范围B.图像〉调整〉可选颜色C.图像〉调整〉替换颜色123. 单选当使用绘图工具时,如何暂时切换到吸管工具?A.按住Shift键B.按住Command(Mac)/Ctrl(Win)键C.按住Command+Option(Mac)/Ctrl+Alt(Win)键D.按住Option(Mac)/Alt(Win)键424. 单选下列哪个工具可以方便地选择连续的、颜色相似的区域?A.矩形选框工具B.椭圆选框工具C.魔棒工具D.磁性套索工具325. 多选文字图层中的文字信息哪些可以进行修改和编辑?A.文字颜色B.文字内容,如加字或减字C.文字大小D.将文字图层转换为像素图层后可以改变文字的字体12326. 多选关于文字图层执行滤镜效果的操作,下列哪些描述是正确的?A.首先选择“图层>栅格化>文字”命令,然后选择任何一个滤镜命令B.直接选择一个滤镜命令,在弹出的栅格化提示框中单击“是”按钮C.必须确认文字图层和其它图层没有链接,然后才可以选择滤镜命令D.必须使得这些文字变成选择状态,然后选择一个滤镜命令1227. 单选点文字可以通过下面哪个命令转换为段落文字?A.图层>文字>转换为段落文字B.图层>文字>转换为形状C.图层>图层样式D.图层>图层属性128. 多选下面对图层组描述正确的是:A.在图层选项栏中单击“创建新组”按钮可以新建一个图层组B.可以将所有链接图层放到一个新的图层组中C.按住Command/(Mac)Ctrl(Win)键的同时用鼠标单击图层选项栏中的图层组,可以弹出“图层组属性”对话框D.在图层组内可以对图层进行删除和复制12429. 单选如何设定图像的白点(白场)?A.选择工具箱中的吸管工具在图像的高光处单击B.选择工具箱中的颜色取样器工具在图像的高光处单击C.在色阶对话框中选择白色吸管工具并在图像的高光处单击D.在色彩范围对话框中选择白色吸管工具并在图像的高光处单击330. 多选扫描过程中最容易丢失层次的是:A.亮调B.中间调C.暗调D.以上都不对1331. 单选如果一张照片的扫描结果不够清晰,可用下列哪种滤镜弥补?A.中间值B.风格化M锐化D.去斑332. 单选当Photoshop警告用户内存不够时,下列哪个解决方案是可选的?A.删除动作B.清除直方图C.清除历史记录D.清除预置文件333. 多选下列哪项内容不会随着文件而存储?A.通道B.快照C.ICC色彩描述文件D.历史记录2434. 单选要删除所有打开的图像文件的历史记录,应采用下列哪个命令?A.选择历史面板上的清除历史记录B.编辑>清除>历史记录C.没有办法实现235. 多选关于快照,以下说法正确的是:A.快照记录图像历史记录面板中的某一个特定状态B.快照通常不能随图像一起保存,只有选择“允许非线性历史记录”选项才可以与图像一起保存在文件里C.可以设置在存储文件时自动创建当前状态的快照,但不能随图像一起保存为文件D.如果没有选择“允许非线性历史记录”选项,选择了一个快照并执行其他操作,将会删除历史记录面板上的当前列出的所有状态13436. 单选下列哪个选区创建工具可以“用于所有图层”?A.魔棒工具B.矩形选框工具C.椭圆选框工具D.套索工具137. 多选下列那种色彩模式可以直接转化为位图模式?A.RGB模式B.CMYK模式C.双色调模式D.灰度模式3438. 多选以下关于通道的说法中,哪些是正确的?A.通道可以存储选择区域B.通道中的白色部分表示被选择的区域,黑色部分表示未被选择的区域,无法倒转过来。
C.Alpha通道可以删除,颜色通道和专色通道不可以删除D.快速蒙版是一种临时的通道1439. 多选关于“自定形状工具”,使用Photoshop缺省用法,以下说法正确的是?A.自定形状工具画出的对象会以一个新图层的形式出现B.自定形状工具画出的对象是矢量的C.可以用钢笔工具对自定形状工具画出对象的形状进行修改D.自定形状工具画出的对象实际上是一条路径曲线123440. 多选一幅图像在photoshop中打开后,共进行了20步操作,现需要将其中的一个局部(图中已制作出该局部的选择区域)恢复到第10步时的操作结果(第10步时创建了快照),可使用下面哪些工具或命令?A.历史记录画笔B.橡皮擦工具C.“编辑>填充”命令D.“重做>还原”命令12341. 单选像素图的图像分辨率是指:A.单位长度上的锚点数量B.单位长度上的网点数量C.单位长度上的路径数量D.单位长度上的像素数量442. 单选当双击放大镜的时候图像会以100%来显示,请问这个100%表示的是什么A.显示器中的图像大小与图像输出尺寸一致B.表示一个屏幕像素对应一个图像像素C.表示全屏显示D.表示全页显示243. 多选对于颜色取样器工具,下列正确的描述是:A.在图像上最多可放置四个颜色取样点B.颜色取样器可以指读取单个像素的值C.颜色取样点在信息面板上显示的颜色模式和图象当前的颜色模式可以不一致D.颜色取样点可用移动工具对其进行位置的改变12344. 单选如果有一些滤镜功能不在“滤镜”菜单下,应执行下列哪个操作来恢复其在菜单中的显示?A.关闭虚拟内存后重新启动PhotoshopB.使用Photoshop安装光盘重新安装滤镜功能C.删除Photoshop的预置文件,然后重新启动PhotoshopD.将Plug-in文件放在Plug-In(增效工具)文件夹中,然后重新启动Photoshop2445. 单选当选择“文件>新建”命令,在弹出的“新建”对话框中不可以设定下列哪个模式?A.位图模式B.RGB模式C.双色调模式b模式346. 多选下列关于“增效工具”(或称为“插件”)的描述哪些是正确的?A.Photoshop所有的滤镜特效都被存放在“增效工具”文件夹中B.“增效工具”文件夹只能有一个,不可以再选择附加的“增效工具”文件夹C.除了Photoshop本身的“增效工具”文件夹之外,还可以选择另一个“增效工具”文件夹作为附加的“增效工具”文件夹D.关于Photoshop识别的不同文件格式也存放在“增效工具”文件夹中13447. 多选下列关于工具箱的描述哪些是正确的?A.当选择不同的工具时,在工具选项栏中会有对应的选项设定B.按住Option键(Mac)/Alt键(Win)的同时,单击工具箱中的工具,就可在隐含和非隐含的工具之间循环切换C.按住Shift的同时,单击工具箱中的工具,就可在隐含和非隐含的工具之间循环切换D.铅笔工具和画笔工具最根本的不同点在于铅笔工具有“自动抹掉”功能,而画笔工具没有1248. 多选下列关于Photoshop打开文件的操作,哪些是正确的?A.选择“文件>打开”命令,在弹出的对话框中选择要打开的文件B.选择“文件>最近打开文件”命令,在子菜单中选择相应的文件名C.如果图像是Photoshop软件创建的,直接双击图像图标D.将图像图标拖放到Photoshop软件图标上123449. 多选工具箱中的每个工具在使用时都有相应的字母快捷键进行切换,若要循环选择一组隐藏的工具,可采用下列哪种方式?A.按住 Shift 键并按键盘上工具的字母快捷键。