填空4

If you were to begin a new job tomorrow, you would bring with you some basic strengths and weaknesses. Success or 1 in your work would depend, to 2 great extent, 3 your ability to use your strengths and weaknesses to the best advantage. 4 the utmost importance is your attitude. A person 5 begins a job convinced that he isn't going to like it or is 6 that he is going to ail is exhibiting a weakness which can only hinder his success. On the other hand, a person who is secure 7 his belief that he is probably as capable 8 doing the work as anyone else and who is willing to make a cheerful attempt 9 it possesses a certain strength of purpose. The chances are that he will do well。

10 the prerequisite skills for a particular job is strength. Lacking those skills is obviously a weakness. A bookkeeper who can't add or a carpenter who can't cut a straight line with a saw 11 hopeless cases. This book has been designed to help you capitalize 12 the strength and overcome the 13 that you bring to the job of learning. But in groups to measure your development, you must first 14 stock of somewhere you stand now. 15 we get further along in the book, we'll be 16 in some detail with specific processes for developing and strengthening 17 skills. However, 18 begin with, you should pause 19 examine your present strengths and weaknesses in three areas that are critical to your success or failure in school: your 20 , your reading and communication skills, and your study habits.1.A.improvement B.victory C.failure D.achievement2.A.a B.the C.some D.certain3.A.in B.on C.of D.to4.A.Out of B.Of C.To D.Into5.A.who B.what C.that D.which6.A.ensure B.certain C.sure D.surely7.A.onto B.on C.off D.in8.A.to B.at C.of D.for9.A.near B.on C.by D.at10.A.Have B.Had C.Having D.Had been11.A.being B.been C.are D.is12.A.except B.but C.for D.on13.A.idea B.weakness C.strength D.advantage14.A.make B.take C.do D.give15.A.as B.till C.over D.out16.A.deal B.dealt C.be dealt D.dealing17.A.learnt B.learned C.learning D.learn18.A.around B.to C.from D.beside19.A.to B.onto C.into D.with20.A.intelligence B.work C.attitude D.weakness答案与解析1.【答案】C【解析】本句的意思是：“成功或失败在很大程度上取决于你是否能扬长避短。

六年级英语上册综合测试卷（一）一、选择题( )1。

I’m hungry now. Let’s go to the _____.A. restaurantB. museumC. garden( ）2。

——- What does Mo Yan do？—-- He is a _____.A. writer B。

teacher C. cleaner( ）3。

In the USA，people on the bikes must wear _____。

A。

jackets B。

hats C。

helmets（）4。

-—- _____—-— You should wear warm clothes。

A。

How do you feel？ B. What should you do?C. What should I do？( )5.The cat is _____。

Sarah is sad。

A。

well B。

good C。

ill（）6.You should _____ more water.A. drink B。

drinks C. drinking（ )7.Don't _____ football on the road.A。

play B。

plays C. playing( ）8.--— What are they _____ about?-—- Computers。

A. talkB. talkingC. talks( )9。

--— How do you feel now?—-- Not _____。

I should see a doctor。

A。

ill B。

well C。

good（ )10.We can go to the zoo _____ time。

A. /B. the next C。

next( ）11。

--- What _____ I do?--— You should see a doctor.A. doB. should C。

数据库技术与应用试卷题及答案4套第一套1、（4分）【单选题】在SQL语言中，修改表中的数据时，应使用的命令是（）A、U PDATEB、I NSERTC、A LTERI）、MODIFY参考答案：A解析：无2、（4分）【单选题】将SQL Server的数据库转换成ACCESS数据库,可以使用（）来实现。

A、订阅/发布B、数据备份/恢复C、数据分离/附力口D、DTS导入/导出参考答案：D解析：无3、（4分）【单选题】下面说法错误的是（）A、默认值约束指定在输入操作中没有提供输入值时，系统将自动提供给某列的默认值。

B、当某列被设置为非空时，必须为其指定一个值，除非已经为该列定义了默认值值约束。

C、默认值约束使用default关键字。

D、以上都不正确。

参考答案：D解析：无4、（4分）【单选题】每个数据库有且只能有一个（）。

A、次数据文件B、主数据文件C、日志文件D、其他参考答案：B解析：无5、（4分）【单选题】SQL 语言中，删除一个表的命令是（） A 、 D ELETEB 、 D ROP TABLEC 、 C LEAR TABLED 、 R EMOVE参考答案：B解析：无6、（4分）【单选题】字符串常量使用（ ）作为定界符。

A 、单引号B 、双引号C 、方括号D 、花括号参考答案：A解析：无7、（4分）【单选题】唯一键约束使用关键字（ ）实现uniqueprimary keydefualtforeign key参考答案：A 解析：无8、（4分）【单选题】下列关于唯一约束的说法中不正确的是:A 、可以为表定义多个唯一约束B 、唯一约束的列允许取空值C 、可以建立在一列或几列的组合上D 、可以作为主键使用参考答案：D解析：无9、（4分）【单选题】为了防止一个事务在执行时被其他事务干扰，应采取的措施是（）A 、完整性控制B 、访问控制 A 、 B 、 CC、安全性控制 1）、并发控制参考答案：D 解析：无10、（4分）【单选题】当数据库损坏时，数据库管理员可通过何种方式恢复数据库（）A、事务日志文件B、主数据文件C、DELETE 语句【）、联机帮助文件参考答案：A解析：无11、（5分）【填空题（主观）］数据完整性实质，存储在数据库中的数据正确无误并且相关数据具有一致性，根据完整性机制所作用的数据库对象和范围不同，可以分为：［填空（1）］，［填空（2）］,［填空（3）］,［填空（4）］四种，其中标志列可以实现［填空（1）］数据完整性。

语法填空练习（四）一、语法填空The Water Splashing (泼洒) Festival of the Dai ethnic minority (少数民族) falls on April 13th to April 15th. It is the most important festival __1__ (observe) by the Dai people of Xishuangbanna, Yunnan Province. It is the New Year for the Dai, a festival to send off the old and greet the new.During the festival, __2__ lasts three days, people are dressed in their best clothes and participate in a variety of rich and colourful __3__ (activity). Dragon boat racing, fireworks displays and other performances such as Peacock Dance __4__ (hold) on the first day. And the most popular event __5__ (be) watersplashing on the second day. People splash water on each other, hoping to take away sicknesses and disasters. The wetter you get, the __6__ (lucky) you will be. The last day is usually for the young people to play games as a way __7__ (express) their love for each other.The Water Splashing Festival __8__ (vivid) exhibits the Dai’s respect for water and the culture of music, dance, food, and costumes. It is also a cultural bridge __9__ Xishuangbanna and Southeast Asian countries that share __10__ same festival culture of watersplashing.语篇解读：本文是一篇说明文。

The Life of Mao DunThis year marks the 120th anniversary of Mao Dun's birth.He is one of the most famous novelists of modern China.Mao Dun was born in 1896.He began his career as a 1 in 1916. In 1920,he translated The Constitution of the Communist Party of the Soviet Union(《苏联共产党党章》）into Chinese.One year2 ,in Shanghai,Mao Dun became the3 writer to join the Communist Party of China.Hewas China's first minister of culture and was elected chair-man of the Chinese Writers' Association(中国作家协会)in 1978.On March 27,1981,he 4 of illness in Beijing.During the period from 1974 5 his death, Mao Dun lived and worked in Beijing, and finished writing his reminiscences(回忆录).During his last years,Mao Dun had difficulty 6 around and did most of his reading and writing in his bedroom.A single bed,a pillow,sheet and quilt remain positioned 7 they were before his death.Some books that he often read during his last 8 are piled on a bedside table.Mao kept pens and paper beside him at night so that he could write down 9 thoughts as he woke up at midnight for reading.On his deathbed,he donated royalties(版税）of 250,000 yuan to the Chinese Writers'Association as a fund to establish the Mao Dun Literature Prize(茅盾文学奖）as a way to encourage10 Chinese novelists.2.语篇填空二：阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。

2019年中考英语：完形填空选练题（4）【实战训练】 A（2019选练）通读短文，掌握大意，从所给的选项中选出一个最佳选项。

There is good news for the children in the countryside. We will never forget thegirl 1 big eyes. Her big eyes are 2 us her dream:I wish to 3 ! In China, there are still many girls and boyslike 4 . They want to go to school, but their 5are too poor. If the family has two or three children 6 it is harderto pay(付钱) the money for 7 of them. So the parents oftenask 8 to stay at home, and boys to go to school.Now they needn't the money. From 2006 on, children can go to school for free in some poor places. They don't have to pay for books and other things. Someof them can even get money from the local government(政府 ) to make theirlife 9 . Soon, each child in the countryside can go to school forfree. All families are very happy with the news. It is 10 great.1. A. with B.onC.toD. in2. A. saying B.tellingC.speaking D. talking3. A. go to workB. go tobed C. go toschool D. go home4. A. him B.herC.his D. hers5. A. B. C. D. familiescities cities houses6. A. everyone B.bothC.every D. all7. A. teachers B.girlsC.boys D. each child8. A. look up B. turn on C. worryabout D. make sure9. A. better B.shorterC.longer D. worse10. A. not B.neverC.hardly D. really【答案】（1）A；（2）B；（3）C；（4）B；（5）D；（6）D；（7）B；（8）C；（9）A；（10）D；【考点】日常生活类，社会现象类【解析】【分析】本文讲述的是我国的教育扶贫政策。

高二英语百日训练之完形填空（4）含答案详解【题文】When I was 13 my only purpose was to become the star on our football team. That meant ___36___ Miller King, who was the best ___37___ at our school.Football season started in September and all summer long I worked out. I carried my football everywhere for ___38___.Just before September, Miller was struck by a car and lost his right arm. I went to see him after he came back from ___39___. He looked very ___40___, but he didn’t cry.That season, I ___41___ all of Miller’s records while he ___42___ the home games from the bench. We went 10-1 and I was named most valuable player,___43___ I often had crazy dreams in which I was to blame for Miller’s ___44___.One afternoon, I was crossing the field to go home and saw Miller _____45_____ going over a fence—which wasn’t _____46_____ to climb if you had both arms. I’m sure I was the last person in the world he wanted to accept _____47_____ from. But even that challenge he accepted. I _____48_____ him move slowly over the fence. When we were finally _____49_____ on the other side, he said to me, “You know, I didn’t tell you this during the season, but you did _____50_____ .Thank you for filling in for _____51_____.”His words freed me from my bad _____52_____. I thought to myself, how even without an arm he was more of a leader. Damaged but not defeated, he was _____53_____ ahead of me. I was right to have _____54_____ him. From that day on, I grew _____55_____ and a little more real.36. A. cheering for B. beating out C. relying on D. staying with37. A. coach B. student C. teacher D. player38. A. practice B. show C. comfort D. pleasure39. A. school B. vacation C. hospital D. training40. A. pale B. calm C. relaxed D. ashamed41. A. held B. broke C. set D. tried42. A. reported B. judged C. organized D. watched43. A. and B. then C. but D. thus44. A. decision B. mistake C. accident D. sacrifice45. A. stuck B. hurt C. tired D. lost46. A. steady B. hard C. fun D. fit47. A. praise B. advice C. assistance D. apology48. A. let B. helped C. had D. noticed49. A. dropped B. ready C. trapped D. safe50. A. fine B. wrong C. quickly D. normally51. A. us B. yourself C. me D. them52. A. memories B. ideas C. attitudes D. dreams53. A. still B. also C. yet D. just54. A. challenged B. cured C. invited D. admired55. A. healthier B. bigger C. cleverer D. cooler【答案】36. B 37. D 38. A 39. C 40. A 41. B 42. D 43. C 44. C 45. A 46. B 47. C 48. B 49. D 50. A 51. C 52. D 53. A 54. D 55. B【解析】这是一篇故事。

1.图SK_01所示符号各表示哪种沟道的结型场效应管？其箭头方向代表什么？1.为什么结型场效应管的输入电阻比三极管的输入电阻高得多？2.结型场效应管作放大器件用时，它的栅极与沟道间的PN结能加正向偏置电压吗？为什么？3.N沟道与P沟道结型场效应管产生预夹断的条件分别是什么？预夹断与全夹断有什么区别？选择正确答案填空1. 场效应管是利用外加电压产生的____来控制漏极电流的大小的。

A. 电流B. 电场C.电压2. 场效应管是____器件，而三极管是____器件。

A. 电压控制电压B. 电流控制电压C. 电压控制电流D. 电流控制电流3. 结型场效应管利用删-源极间所加的____来改变导电沟道的电阻。

A. 反偏电压B. 反向电流C. 正偏电压D. 正向电流4. 场效应管漏极电流由____的漂移运动形成。

A. 少子B.电子C. 多子D. 两种载流子5. P沟道结型场效应管的夹断电压V p为____,漏-源电压v DS为____。

A. 正值B. 负值C. v GSD. 零6. P沟道结型场效应管发生预夹断时，漏-源极间电压____。

A. v DS = v GS -V PB. v DS ≥v GS -V PC. |v DS| = |v GS -V P|D. |v DS| ≥|v GS -V P|7. P沟道结型场效应管工作在放大区的条件是____。

A. 0 ≤v GS < V P或|v DS| ≥|v GS - V P|B. V P < v GS ≤0 且v DS ≥v GS - V PC. 0 ≤v GS < V P且v DS ≥v GS - V PD. 0 ≤v GS < V P且|v DS| ≥|v GS - V P|答案：1. B 2. C,D 3. A 4. C 5. A,B 6. C 7. D1.试判断图SK_01所示输出特性曲线各对应哪种器件。

如是结型场效应管，请说明它属于何种沟道。

2019中考英语短文首字母（综合）填空（4）及答案第一部分The whole school was talking about the winter camp. And everyone was looking forward to it 1. e me because I thought I would get homesick.When arriving at the camp, we were 2. a to ski down to field by the coach. I skied carefully, but I still hit a piece of ice and fell down.“Ha! Ha!”Behind 3. m , somebody started laughing. I looked back to see who was 4. l at me. To my 5. s , I saw a girl in the same embarrassing position that I was in. “I thought I’d be bad at this, but it 6. s more difficult than I expected!”she said. Suddenly, I started laughing, too. After being so 7. a of falling, it was a comfort that made me not fear it anymore.The next day, 8. t I didn’t want to go ski jumping, I was chosen to do that first. But when my 9. f left the ground, I felt I was flying and it was wonderful.Just do your 10. b to meet every challenge. You’ll never imagine how much you will get.【主旨大意】本文是一篇记叙文。

专题14 语法填空训练（4）1.阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

China is the world’s___1___(large) market for industrial robots, with its production___2___ (reach) about 366,000 units in 2021, a 10-fold increase from 2015. The industrial robot application covers more than 60 industrial___3___ (category)in the national economy. In 2021, the density of manufacturing robots___4___(be)300 units per 10,000 people, about 13 times more than in 2012.___5___(current),there are over 439,000 service robot-related companies___6___ (include) in China, among___7___more than 79,000 were newly registered this year, from January to August. The ministry will improve the standards, accelerate efforts to___8___ (strong) weak spots in special materials, develop high-quality businesses,___9___create a good environment ____10____the robot industry.【答案】1．largest2． reaching3． categories4．was5．Currently6．included7．which8．strengthen9．and10.for【导语】本文是一篇说明文。