高2011级29班理综试题(八)

2011-2012学年度第二学期八年级英语单元测试题四班级：姓名：总分：2012年3月29日I. 单项选择（20’）( )1. Her parents will come back ___two weeks.A. inB. nextC. afterD. for( ) 2. There are about five_______ young trees on the hill.A. hundredB. hundredsC. hundred ofD. hundreds( ) 3. I met Li Lei_____ hospital last Sunday. He was ill_____ hospital then.A. in the, in theB. in, in theC. in the, inD. in, in( ) 4. Grandma is now at _____.A. the doctor’sB. the doctorsC. the doctorD. a doctor’s( ) 5. There is ______ water in the jar, is there?A. fewB. littleC. a fewD. a little( ) 6. There are a lot of trees ______ the house.A. in front ofB. in the frontC. at front ofD. in the front of ( ) 7. ____ useful invention the computer is!A. What aB. What anC. How aD. How an( ) 8. I can’t find____ to sit on the crowded bus.A. nowhereB. somewhereC. anywhereD. everywhere( ) 9. My mother was cooking while I____ the radio.A. listened toB. have listened toC. was listening toD. is listening to ( ) 10. Could you give me_______?A . an advice B. some advice C. any advice D. some piece of advice ( ) 11.They arrived____ Paris ____ a winter evening.A. at, inB. to, onC. in, onD. in, at( ) 12. Mr. Green told us____ too much time____ reading novels.A. don’t take; onB. not to take; inC. not to spend; inD. don’t to spend; on ( ) 13. -- When will the plane _________?-- I think it will leave in an hour.A. take awayB. take overC. take downD. take off( ) 14. Don't shout _______ him．He is illA. atB. withC. fromD. of( ) 15. It’s dangerous______a tree．A. climbingB. going upC. to climbD. climbs( ) 16. What_____you______at 9：00 last Sunday?A. are；doingB. did；doC. were；doingD. do；do ( ) 17.The whole class went on a school trip ____ George.A. withoutB. notC. exceptD. as( ) 18.There are many famous predictions that never____.A. come inB. come trueC. come intoD. come out ( ) 19. If you want to talk to your teacher , you should ______ first.A. called to herB. called up herC. call her upD. called her up ( ) 20. ______ TV at that time?A. Did you watchB. Have you watchedC. Were you watchingD. Are you watching II. 完型填空(10’)A boy was walking in the street 21 a man came over 22 him and 23 him the way 24 the station.The boy was very naughty(调皮). He wanted 25 a joke on the man. He pointed to 26 side of the road and said, “Go down the street until you reach a shop. Y ou can find it on your left!”The man thanked him and went away.A few minutes 27 , the man came back. He said to the boy that there was only a bookshop there and he 28 find the station.The boy 29 and said, “ 30 a map in th e bookshop, and you’ll find the way!”( ) 21. A. but B. because C. then D. when( ) 22. A. form B. to C. for D. with( ) 23. A. ask B. asked C. tell D. told( ) 24. A. to B. for C. at D. in( ) 25. A. play B. to play C. show D. to show( ) 26. A. another B. the other C. one more D. two( ) 27. A. before B. after C. past D. later( ) 28. A. can’t B. may not C. couldn’t D. mustn’t( ) 29. A. looked B. cried C. laughed D. jumped( ) 30. A. Buy B. Carry C. Show D. BorrowIII. 阅读理解(30’)(A)My sister is an air hostess（空中小姐）. Yesterday morning my sister was at the back of the plane. She was going to take food and drinks to the passengers. An old woman came up to her and said, “Could you please tell me where the ladies’ room is?”“ Certainly, Madam,” answered my sister, “ It’s right at the other end of the plane in the front.”The old woman went too far. She walked all the way to the front of the plane, opened the door in front of her and saw the captain（机长）and his workmates in the room. They were all busy with their work and didn’t see her. She went out again and came back to my sister.“Oh, didn’t you find it?” asked my sister. “Yes, I did,” said the old woman, “But there were four men in the ladies’ room watching TV!”( )31. My sister works .A. at schoolB. in a planeC. in a shop( )32. My sister’s duty is .A. to take food and drinks to the passengersB. to answer the passengers’ questionsC. to help the passengers( ) 33. The old woman didn’t know where the ladies’ room was because .A. she traveled by plane for the first timeB. she was too oldC. she wants to talk with the sister( )34. The old woman went in the .A. men’s roomB. bedroomC. control cabin（驾驶舱）( )35. The old woman thought .A. the four men watched TV in the ladies’ roomB. my sister fooled（捉弄）herC. the ladies’ room was at the back of the plane（B）George and his wife have a small bar(酒吧).The bar often keeps open until after midnight, because people come to drink there while they are waiting for the trains.At two o’ clock one morning, one is still sitting at a table in the small bar. He drinks too much and is asleep. George’ s wife wants to go to bed. She goes into the bar several times, and each time the man is still there. At last she says to her husband, “You’ve woken(叫醒) that man six times now, George, but he isn’t drinking anything. Why don’t you send him away? It’s very late.”“Oh, no, I don’t want to send him away,”answers her husband with a smile,“you see, whenever I wake him up, he asks for his bill(账单).When I bring it to him, he pays it. Then he goes to sleep again.”阅读短文，判断正(T)误(F)( )36. The Georges’ bar is often closed after 7 o’ clock p.m.( )37. A person is still sitting at a table at two in the afternoon.( )38. He is tired and is asleep.( )39. George’ s wife wants to go to bed.( )40. The man is woken six times and paid his bill six times.(C)These days more and more middle school students are smoking. They don’t listen to their teachers, parents or classmates and they smoke anywhere they can’t be seen--- on the way to school, in the dormitory（宿舍）, or even in the washroom. And most of them think smoking is very cool looking. But I want to tell you my story and you will see that it’s wrong to smoke at our age. My friends at school smoked and they asked me to have a try. So I started smoking when I was fourteen and after a month I couldn’t stop. But two years later I felt what smoking was doing to me. I couldn’t run far, I coughed every morning, and I got very weak. So I wanted to stop smoking. It wasn’t easy, but now I have stopped it, and I feel better.If you smoke, you will get ill more easily, and perhaps you can’t grow taller, because there is something bad in cigarettes（香烟）and also you may get some bad behaviors and habits such as stealing （偷盗）and telling lies.So you can see smoking is a bad habit. If you smoke, try to stop. Though it isn’t easy, you must do it as soon as possible.( ) 41. School students may not smoke .A. on the way to schoolB. in the dormitoryC. in the classroom( ) 42. When did the writer feel that smoking is bad?A. When he was fourteen.B. When he was fifteen.C. When he was sixteen.( ) 43. The writer stopped smoking not because .A. he had no money to buy cigarettesB. he got very weakC. he coughed every morning( ) 44. The underlined phrase “telling lies” means.A. 说谎B.告密C. 告诉形势( ) 45. What’s the main idea of this passage?A. Middle school students are smoking.B. The writer stopped smoking.C. Middle school students should stop smoking.IV. 词汇考查。

安全生产标准化管理知识试题（带答案）一、单选题1、依照《中华人民共和国安全生产法》规定，对全国建设工程安全生产工作实施综合监督管理的部门是（A）。

A、国务院B、国务院建设行政主管部门C、国家安全监督管理部门D、各部委2、根据《中华人民共和国建筑法》建筑施工企业负责安全生产全面责任的人是企业（B）。

A、负责生产工作的副经理B、法定代表人C、项目经理D、现场工长3、三级安全教育是指（B）。

A、企业法定代表人、项目负责人、班组长B、公司、项目、班组C、公司、总包单位、分包单位D、建设单位、施工单位、监理单位4、为从事危险作业的人员办理意外伤害保险时，意外伤害保险费由（B）支付。

A、建设单位B、施工单位C、从事危险作业的人员D、事故责任单位5、电石起火时必须用于砂或（C）灭火器，严禁用其他灭火器或水灭火。

A.泡沫B.四氯化碳C.二氧化碳D.12116、施工起重机械，在验收前应当经有相应资质检验检测机构监督检验合格，这是（B）的规定。

A、《设备安全运行条例》B、《特种设备安全监察条例》C、《特种设备安全运行条例》D、《特种设备监察条例7、根据《建设工程安全生产管理条例》规定，有权对施工现场的作业条件、作业程序和作业方式中存在的安全问题提出批评、检举和控告的是（C）。

A、最终用户B、设计人员C、作业人员D、产品经销人员8、安全生产检查的类型包括:定期安全检查、经常性安全检查、季节性及节假日前后安全检查、专项安全检查、(A)和不定期职工代表巡视安全检查。

A.综合性安全检查B.指令性安全检查C.防火防爆安全检查D.预防性安全检查9、班组长在安全生产上的职责是:贯彻执行本单位对安全生产的规定和要求，督促本班组工人遵守有关安全生产规章制度和安全操作规程，切实做到（C）。

A.尽职尽责，措施完善B.班前班后检查、评比C.不违章指挥，不违章作业，遵守劳动纪律D.事事有人管10、特种作业人员安全技术考核以(B)考核为主，合格者获得国家统一印制的(B)。

高三数学天天练291.命题“x ∀∈R ，20x ≥”的否定是 .2.已知集合{}1,0A =-，集合{}0,1,2B x =+,且A B ⊆，则实数x 的值为 .3.在ABC ∆中,5,8,60a b C ︒===, 则CB CA ⋅u u u r u u u r 的值为 .4.已知方程x 2+(4+i)x +4+a i=0(a ∈R )有实根b ,且z =a +b i 则复数z = .5.以双曲线2213x y -=的一条准线为准线，顶点在原点的抛物线方程是6．若关于x 的不等式2260ax x a -+<的解集为(1, m )，则实数m = .7．若函数f (x )=min{3+log 41x ,log 2x },其中min{p ,q }表示p ,q 两者中的较小者，则f (x )<2的解集为_ .8.已知函数)(x f 定义在正整数集上，且对于任意的正整数x ，都有(2)2(1)f x f x +=+()f x -，且(1)2,(3)6f f ==，则(2009)f = ._9.设220240330x y x y x y +-≤⎧⎪-+≤⎨⎪-+≥⎩，则目标函数22z x y =+取得最大值时，x y +=10.已知函数①x x f ln 3)(=；②x e x f cos 3)(=；③xe xf 3)(=；④x x f cos 3)(=.其中对于)(x f 定义域内的任意一个自变量1x 都存在唯一个自变量)()(,212x f x f x 使=3成立的函数是序号是___学生姓名______ 得分：_____11.把数列{}21n +依次按第一个括号一个数，第二个括号两个数，第三个括号三个数，第四个括号四个数，第五个括号一个数……循环下去，如：（3），（5，7），（9，11，13），（15，17，19，21），……，求第104个括号内各数字之和填空题答案纸：1、______________2、_____________3、______________4、______________5、_____________6、______________7、______________ 8、_____________ 9、______________10、_____________错误原因及更正：二十九参考答案1.2,0x x ∃∈<R2.3-3.204.z=2-2i5.2266y x y x ==-或6. 27.0<x <4或x >48.40189. 115 10.③11.2072。

高一《计算机组装与维修》期中试题本试卷分第I卷（选择题）和第II卷（非选择题）两部分。

满分100分，考试时间120分钟。

第I卷（选择题，共50分）一、单项选择题（每题1分，共50分）1、决定一台电脑是否支持USB3.0接口的部件是（）北桥芯片 B。

南桥芯片 C。

BIOS芯片 D。

CPU2.计算机的工作原理如下图所示，控制器应是（）A、①B、②C、③D、④3、迄今计算机的设计思想都遵循冯〃诺依曼提出的（）思想。

A、计算机的资源共享B、采用二进制和存储程序C、使用高级语言和大容量存储器D、体积微型化4、液晶显示器的缩写是（）A、CRTB、LEDC、CCDD、LCD5、下列不是CPU内部结构组成部分的是（）A、控制单元B、输入单元C、逻辑单元D、存储单元6、既是输入设备又属于输出设备的是（）A、耳麦B、软盘C、扫描仪D、光电鼠标7、联想智能手机上使用的CPU的适用类型为（）A．嵌入式B．微控式C．便携式D．通用式8、光驱前面板上的小针孔的功能是（）A．耳机插孔B．读盘指示灯孔C．手动退盘孔D．电源指示灯孔9、．下列关于CPU的选购的说法不正确的是（）A．游戏用户可选择AMD的CPUB．要购买主频高的CPU，高主频代表高性能C．购买之前要多做一些市场调研，了解CPU的市场行情D．CPU要和主板合理搭配10内存条的性能指标不包括（）A．存储容量 B．存取速度 C．接口类型 D．数据传输率11．某硬盘型号为ST3500410AS，关于该硬盘说法不正确的是（）A．生产厂商为希捷公司 B．容量为500GBC．其中的碟片数为4片 D．接口类型为SATA12、对于主板能够支持何种内存起决定作用的是（）A、CPUB、南桥芯片C、北桥芯片D、显卡13、目前市场上最常见的主板结构是（）A、ATB、ATXC、EATX D WATX14、以下CPU插槽中，主要用来支持高端Athlon 64和Athlon 64FX处理器的是（）A、Socket939插槽B、Socket754插槽C、Socket478插槽D、LGA775插槽15、以下CPU指令集中，有AMD开发主要用于3D游戏的多媒体扩展指令集的是（）A、MMX B、SSE2 C、CISC D、3D NOW!16、下列不是硬盘品牌的是（）A、迈拓B、戴尔C、希捷D、西部数据17、硬盘磁头移动到数据所在磁道的平均时间是（）A、转速B、平均寻道时间C、CAS等待时间D、CPU占用时间18、以下不属于硬盘的磁盘保护技术的是（）A、S.M.A.R.T技术B、DFT技术C、HT技术D、3D防护技术19、下列显示器中图像最清晰的是（）A、0.24mmB、0.25 mmC、0.26 mmD、0.28 mm20、显卡结构中的核心部件是（）A、图形处理器GPUB、显存C、显卡的接口D、数字模拟转换器21、彩色显像管屏幕上的每一个像素点由哪三种颜色组成？A、红、黄、绿B、黑、白、灰C、红、绿、蓝D、红、黄、蓝22、LCD显示器容易造成“拖尾”现象的原因是（）A、显示器的刷新率太低B、显示器的响应时间太长C、可视角度的大小D、显示器有坏点23、以下不属于开关电源技术指标的是（）A、过压、过载或过流保护B、电磁干扰C、输出电压保持时间D、散热方式及效果24、下列不能连接鼠标的接口是（）A、PS/2B、COM接口C、LPTI接口D、USB接口25、CPU与北桥芯片间的数据通道是指（）A、主频B、外频C、FSBD、Cache26内存条中用来保存内存速率、容量及内存模组厂商等信息的是（）A、PCBB、SPDC、内存芯片D、内存颗粒空位27、以下光盘中，可以重复读写的是（）A、CD-RAMB、CD-RC、CD-RWD、DVD-R28、每一个网卡都有一个唯一的网络节点地址，这个地址称为（）A、MAC地址B、DNS服务器地址C、IP地址D、网关地址29、在声音回放中，增加了原信号没有的高次谐波成分而导致的失真称为（）A、谐波失真B、互调失真C、瞬态失真D、音调失真30、单倍速DVD-ROM的数据传输率是（）A、1385KB/SB、1500 KB/SC、150 KB/SD、650 KB/S31、激光打印机的打印速度ppm是指（）A、每分钟打印的点数B、每分钟打印的行数C、每分钟打印的页数D、每分钟打印的字数32、OCR类扫描软件的主要作用是（）A、将扫描物件用作图像处理B、将扫描物件用作文字处理C、专业扫描图纸D、专业扫描图纸33、计算机配件选购的基本原则不包括（）A．按需配置，明确计算机的使用范围B．衡量装机的运算C．衡量装机的运行速度D．最高的性价比34、关于各部件的安装，以下说法错误的是（）A．电源和硬盘要用粗螺纹的螺丝固定B．不要用手触摸CPU插座的金属触点C．为了有利于数据传输，内存条尽量要与CPU靠近D．固定主板用的螺丝不能拧得太紧，否则容易导致主板变形35、选购电脑主要配件时，不合理的做法是（）A、根据内存选购CPU和主板B、主板要和CPU相匹配C、尽量选择知名品牌的产品D、坚持按需选购的原则36、作为一个图像设计师来讲，以下性能最好的显卡接口是（）A、ISA 接口B、PCI接口C、PCI-E接口D、AGP接口37、关于计算机的组装，以下说法不正确的是（）A、在安装电脑配件时要先释放人体静电B、目前大部分主板采用了24pin的供电电源设计C、装配板卡配件时一定要断电操作D、只要将两条内存安装到内存插槽上，即打开了双通道功能38、安装光驱时，若光驱和硬盘使用同一条数据线，则应设置光驱为（）A、主盘B、从盘C、线缆选择D、无所谓39、主板面板上的插针与电源开关对应的应标注（）A、Reset SWB、Power SWC、Power LEDD、HDD LED40、一台使用Award BIOS的计算机，自检时一长一短的响声，这表示（）A、RAM或主板出错 B．内存条未插紧或损坏C．显示器或显卡有错误 D．电源有问题41、一台使用Award BIOS的计算机，开机时扬声器不断地长响，这表示（）A、RAM或主板出错 B．内存条未插紧或损坏C．显示器或显卡有错误 D．电源有问题42、将BIOS所有选项恢复为厂家最优化的默认值是（）A、standard BIOS featuresB、advanced BIOS featuresC、load fail-safe defaultsD、load optimized defaults43、一台使用Award BIOS的计算机，自检时一短的响声，这表示（）A、系统正常启动 B 内存条未插紧或损坏C．显示器或显卡有错误 D．电源有问题44、Award BIOS进入BIOS设置程序的按键是（）A、F1B、DELC、ESCD、F1045、计算机启动过程中，用户看到的第一个画面是（）A、有关显卡信息的画面B、系统BIOS的启动画面C、显示内存、硬盘参数的画面D、系统配置列表46、AMI BIOS自检时发出2短报警音表示（）A、内存ECC校验错误B、电源有问题C、主板问题D、显卡问题47、一台使用Award BIOS的计算机，已经设置了用户密码，现将Security Option 项设置为system，则A．仅在电脑开机时提示输入密码B．仅在进入BIOS时提示输入密码C．在电脑开机和进入BIOS时都需要输入密码D．在电脑开机和进入BIOS时均不需要输入密码48、对Award BIOS进行设置时，要加载优化缺省值，需要按的键是A、F5 B．F6 C．F7 D．F1049、驱动程序安装后，不包括的驱动程序文件类型是（）A、SYSB、DLLC、MSID、INF50、使用fidisk命令分区时，在“do you wish to use the maximum available size for a primary DOS partition and make the partition active （Y/T）?”后选择“Y”，则结果是A．创建NTFS分区格式B．全部硬盘空间设置为一个主分区C．创建分区并对其进行格式化D．显示硬盘上所有可用空间第II卷（非选择题,50分）二、简答题（每题4分，共32分）1、根据下图所示，回答以下问题。