07[1][1][1].1一级选择题答案初稿 副本
2007年高考文综试卷及答案全国卷Ⅰ(详细)
绝密★启用前2007年普通高等学校招生全国统一考试文科综合能力测试本试题卷分第Ⅰ卷(选择题)和第Ⅱ卷两部分。
第Ⅰ卷1至7页,第Ⅱ卷8至12页,共300分。
请考生按规定用笔将所有试题的答案涂、写在答题纸上。
第Ⅰ卷(选择题共140分)注意事项:1.答第Ⅰ卷前,考生务必将自己的姓名、准考证号用黑色字迹的签字笔或钢笔填写在答题纸上。
2.每小题选出答案后,用2B铅笔把答题纸上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
不能答在试题卷上。
本卷共35小题,每小题4分,共140分。
在每题给出的四个选项中,只有一项是最符合题目要求的。
读图l,结合所学知识回答l~2题。
1.正确反映我国城市化水平变化的曲线是A.甲B.乙C.丙D.丁2.在图示期间,与美国相比,我国A.城市人口数较少B.城市人口数增长率较低C.城市人口比重较低D.城市人口比重增长率较低读图2,回答3~5题。
3.受暖流影响明显的地方是A.T B.Q C.R D.S4.气候特点为“冬季温和多雨、夏季炎热干燥”的地方是A.T B.Q C.R D.S5.在图3所示的几种气温年内变化和年降水量情况中,与P地相符的是A.①B.②C.③D.④图4所示区域在北半球。
弧线a为纬线,Q、P两点的经度差为90°;弧线b为晨昏线,M点为b线的纬度最高点。
回答6~8题。
6.若此时南极附近是极昼,P点所在经线的地方时是A.5时B.15时C.9时D.19时7.若此时为7月份,图中M点的纬度数可能为A.55°N B.65°NC.75°N D.85°N8.若Q地的经度为0°,此时正是北京日出。
这个季节A.洛杉矶地区森林火险等级最高B.长江下游枫叶正红C.长城沿线桃红柳绿D.南极地区科考繁忙我国某边防站(海4900米)的驻防官兵在艰苦的条件下,为改善生活试种蔬菜。
他们先盖起简易阳光房,但种的蔬菜仍不能生长。
2007年法律硕士全国联考基础课真题及参考答案
2007年法律硕士全国联考基础课真题及参考答案2007年法硕刑法学真题一、单项选择题(1——20小题,每小题1分,共20分。
下列每题给出的四个选项中,只有一个选项是符合题目要求的。
请在答题卡上将所选项的字母涂黑)1.我国刑法规定:凡在中国船舶或者航空器内犯罪的,适用中国刑法。
其确定刑法效力范围的根据是()。
A.属地原则B.属人原则C.保护原则D.普遍管辖原则2.犯罪同类客体最显著的作用是()。
A.区分此罪与彼罪的根据B.构建刑法分则体系的根据C.确立具体犯罪构成的依据D.区分故意犯罪与过失犯罪的根据3.甲对某危害结果没有阻止其发生的义务,如果该危害结果发生,甲的不作为行为()。
A.不可能构成犯罪B.可能构成纯正的不作为犯罪C.可能构成不纯正的不作为犯D.可能构成手段不能犯4.根据我国刑法规定,已满14周岁不满18周岁的人犯罪()。
A.可以从轻或者减轻处罚B.应当从轻或者减轻处罚C.可以减轻或者免除处罚D.应当减轻或者免除处罚5.下列情形中,属于故意杀人罪实行行为的是()。
A.甲为谋杀刘某而持刀潜入刘某家中隐藏、守候B.乙为谋杀孙某购买一支手枪,以便杀孙某时使用C.丙为谋杀赵某而在赵某饮用的茶水中投放毒药D.丁为谋杀李某而花10万元雇佣杀手6.甲意图杀害张三,在实行犯罪时误把李四认作张三而杀死,张三未遇害。
对甲的行为应当()。
A.以故意杀人罪(未遂)和过失致人死亡罪数罪并罚B.以过失致人死亡罪定罪处罚2014年gct成绩查询时间/show_18/1C.以故意杀人罪(未遂)定罪处罚D.以故意杀人罪(既遂)定罪处罚7.甲对一公共住宅放火,起火后即离开,但火情立即被他人发现并迅速扑灭。
甲的行为属于()。
A.放火罪的未遂B.放火罪的既遂C.放火罪的预备D.故意毁坏财物罪的未遂8.甲教唆15周岁的乙实施盗窃,乙按照甲的教唆盗窃了一辆价值1万元的摩托车。
对此案的正确处理是()。
A.甲与乙共同构成盗窃罪,甲是主犯,乙是从犯(北京安通学校提供)B.甲与乙共同构成盗窃罪,甲是教唆犯,乙是实行犯C.甲构成教唆罪,乙构成盗窃罪D.甲单独构成盗窃罪9.下列情形中,应当数罪并罚的是()。
全国2007年7月高等教育自学考试试题及答案
C•文化权利上的平等 D.生活权利上的平等7. 受撤销党内职务处分的公务员在受处分当年(B )A.不参加考核C. 参加考核,确定为不称职8. 我国公务员考核的等次分为(BA. 3等C. 5等9. 公务员考试录用制度开始实施的时间是A. 1978年C. 1988年B. 参加考核,只写评语,不定等次D. 参加考核,不得确定为优秀等次)B. 4等D. 6等C)B 1984年D 1993年全国2007年7月高等教育自学考试国家公务员制度试题课程代码:00317一、单项选择题(本大题共30 小题,每小题1 分,共30分)在每小题列出的四个备选项中只有一个是符合题目要求的,请将其代码填写在题后的括号内。
错选、多选或未选均无分。
1. 下列人员中属于公务员的是(C)A 某大学校长B某区图书馆馆长C 某县环保局科员D某博物馆馆长2. 公务员制度的框架体系是( A )A 公务员法规体系B公务员职位分类体系C 公务员职务等次体系D公务员职级工资体系3. 职位分类制度遵循的原则是(B)A 因人择事B因事择人C 讲究资历D以人为本4. 公务员管理的首要环节是( A )A 公务员考试录用制度B公务员职位分类制度C 公务员职务任免制度D公务员培训制度5. 公务员考试录用制度的适用范围仅限于(( B )A. 担任局级以下领导职务的公务员B. 担任主任科员以下非领导职务的公务员C•担任处级以下领导职务的公务员D.担任副主任科员以下非领导职务的公务员6. 公务员考试录用中的平等原则属于(B )A. 经济权利上的平等B.政治权利上的平等10. 在公务员的专门业务能力中处于首位的是(D )A.组织协调能力B.知人善任能力C•收集处理信息能力 D.科学决策与有效执行能力11. 下列有权给予公务员记二等功奖励的机关是( C )A.县人民政府B.县人事局C•区人民政府 D.省司法厅12. 对在工作中做出重大贡献、取得优异成绩的公务员应给予的奖励是(A.嘉奖B.记三等功C•记二等功 D.授予荣誉称号13. 公务员撤职处分的期间是(D )A 六个月B 十二个月C 十八个月D 二十四个月14. 下列属于公务员处分种类的是(A )A 警告B 罚款C 拘留D 降职15. 公务员对抗上级决议和命令的行为属于违反( B )A 政治纪律B 工作纪律C 社会管理秩序D 公共道德规范16. 下列有权对北京海关人事处长职务任免作出决定的机关是(A 北京市人民政府B 北京市人大C 北京海关D 海关总署17. 公务员晋升科、处、司(厅)、部级副职,需要任下一级职务的年限是(A 一年以上B 二年以上C 三年以上D 四年以上18. 公务员晋升处级副职以上领导职务,一般应具有基层工作年限(A 一年以上B 二年以上C 三年以上D 四年以上19. 我国地方各级人民政府组成人员的任免机关是(C )A 同级人民政府B 同级党委C 上级人民政府D 同级人大及其常委会20. 新录用的公务员试用期为(D )A 三个月B 六个月C 九个月D 一年21. 下列属于公务员法定培训的是(B )A 聘任培训B 初任培训C 转任培训D 调任培训22. 下列属于公务员培训的管理机构的是(B )A 各级行政学院B 公务员培训中心C 各级政府D 政府人事部门C )B. 10天D. 60天ACDE )B 公务员对政党负责D 实行两官分途BCDE )B 调研员D 科长D 记三等功23. 公务员任职培训的时间不少于(A. 7天C. 30 天24. 国家行政机关与其他机关以及企业、事业单位之间进行的人员交流形式是(A.转任B.调任C•轮换 D.挂职锻炼25. 下列属于公务员回避规定中的拟制亲关系的是( A )A.养父母与养子女关系B.叔侄关系C. 同父异母的兄弟关系D.亲家关系26. 公务员工资的支付形式是(B )A.实物B.货币C•股权 D.支票27. 公务员保险费用的支出者是(D )A 个人B 工作单位C 国家财政D 保险公司28. 辞职是公务员的(A )A 权利B 权力C 权益D 义务29. 县级以下国家行政机关辞退公务员,必须得到下列哪个机关的批准?(C )A 该县人大B 该县人民政府C 该县人事部门D 该县党委30. 下列有权受理公务员控告案件的机关是(D )A 公务员所在机关B 当地基层人民法院C 同级政府人事部门D 政府行政监察部门二、多项选择题(本大题共5小题,每小题2分,共10分)在每小题列出的五个备选项中至少有两个是符合题目要求的,请将其代码填写在题后的括号内。
全国2007年7月自学考试《比较教育》试题和答案【纯文字可下载打印】
C.《学会生存》D.《终身学习法》
正确答案:C
2.英国比较教育学家汉斯在英王学院任职期间撰写的代表作是()
A.《比较教育:教育的因素和传统研究》B.《比较教育》
C.《各国教育的动力》D.《教育的新时代:比较研究》
正确答案:A
3.在比较教育的发展史上,在“借鉴时代”与“因素分析时代”之间起着承上启下作用的人物是()
25.各种学校:“各种学校”是日本实施类似学校教育的各种职业技术学校的总称,主要招收高中毕业生,修业年限一般在一年以上。专业范围很广,涉及各行各业和社会生活的各个方面,主要是教授一些生产、生活和职业上所需要的知识和技能,使学生在短期内就可学得一技之长。
四、简答题(本大题共3小题,共20分)
26.(本题6分)英国1988年教育改革法的主要内容是什么?
9.在法国,以向高等教育的文理专业输送人才为主要任务的中学是()
A.普通高中B.技术高中
C.职业高中D.专科高中
正确答案:A
10.第二次世界大战以前,确立日本军国主义的国家主义伦理的是()
A.《学校令》B.《学制》
C.《学生动员令》D.《教育敕语》
正确答案:D
二、多项选择题(本大题共10小题,每小题2分,共20分)
答:英国1988年教育改革法的主要内容:
1.为了满足社会、经济发展的需要,满足国际竞争的需要,提高教育质量,1988年7月英国议会通过了教育改革法。
2.1988年教育改革法的主要内容是:
①设立全国统一课程和相应的全国性统一考试。
②扩大学生选择学校的权力。
③学校经费的管理权限下放。
④使部分学校摆脱地方教育当局的控制。
C.中央权力与地方权力合作型D.自由体制
2007年普通高等学校招生全国统一考试海南卷(WORD版答案完整附上)
www:/政治库绝密★启用前(海南省)2007年普通高等学校招生全国统一考试政治注意事项:1.本试卷分第1卷(选择题)和第Ⅱ卷(非选择题)两部分。
答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答第I卷时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其它答案标号。
写在本试卷上无效。
3.回答第Ⅱ卷时,将答案写在答题卡上。
写在本试卷上无效。
4.考试结束后,将本试卷和答题卡一并交回。
第1卷本卷共22小题。
每小题2分。
在每小题给出的四个选项中.只有一项是符合题目要求的。
1.甲乙两家企业生产同一种商品,并以相同的价格出售这一商品,甲企业盈利,而乙企业亏本。
其原因是A.甲企业的商品比乙企业的商品更富有需求弹性B.甲企业商品的价值大于乙企业商品的价值C.甲企业工人的劳动强度低于乙企业工人的劳动强度D. 甲企业的劳动生产率高于乙企业的劳动生产率2.假定当A商品的互补品价格上升10%时,A商品需求变动量为20单位;当A商品的替代品价格下降10%时,A商品需求变动量为30单位。
如果其他条件不变,当A 商品的互补品价格上升10%、替代品价格下降10%同时出现时,那么,A商品的需求数量A.增加50单位 B.减少50单位 c.增加10单位 D.减少10单位3.在我国社会主义初级阶段的多种分配方式中,按劳分配居于主体地位。
在公有制经济中,按劳分配的对象是A.社会总产品 B.个人消费品 C.生活必需品 D.物质总产品4.财政政策、货币政策是政府在宏观调控中常用的经济手段。
一般来讲,为抑制经济过热,政府可以采取的措施有①减少税收②提高存贷款利率③减少政府开支④增加货币供应量A。
①② B.①③ C. ②③ D.①④5.五年前,小张在股市低迷时购买了某上市公司的股票,一直持有到今年才卖出。
该股票为他带来了3万元的收益。
这一收益的来源是①上市公司的利润②商业银行的利息③证券公司的利润④股票的买卖差价A.①② B.①③ C. ②③ D.①④6.在经济学中,人们常说国际贸易是经济增长的“发动机”。
2007年普通高等学校招生全国统一考试(甲卷)(含答案并可下载
2007年普通高等学校招生全国统一考试(甲卷)(含答案并可下载)绝密★启用前2007年普通高等学校招生全国统一考试语文本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
第Ⅰ卷1至4页,第Ⅱ卷5至12页。
考试结束后,将本试卷和答题卡一并交回。
第Ⅰ卷注意事项:1.答第Ⅰ卷前,考生务必将自己的姓名、准考证号、考试科目涂写在答题卡上。
2.每小题选出答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
不能答在试题卷上。
3.本试卷共10小题,每小题3分,共30分。
在每小题给出的四个选项中,只有一项符合题目要求。
一、(12分,每小题3分)1.下列词语中加点的字,读音全都正确的一组是A.数.落( shǔ) 多财善贾.(ɡǔ) 传.记( zhuàn) 杳.无音信( miǎo) B.毗.邻( bì) 前后相属.( zhǔ) 侍.候( shì)洁身自好.( hào)C.便笺.( qiān ) 人才济.济( jǐ) 静谧.( mì) 博闻强识.( zhì) D.混淆.( xiáo) 信手拈.来( niān ) 徜.徉( chánɡ)稳操胜券.( quàn) 2.下列各句中,加点的成语使用恰当的一句是A.在这次举办的“当代书法艺术展”上,各种书体与风格的作品等量齐观....,保证了展览的专业性与流派的代表性。
B.近年来,随着流域经济的快速发展,松花江污染问题也日渐严重,因此恢复松花江的生态功能间不容发....。
C.在今年的“排队推动日”活动中,虽仍有凤毛麟角....的几个“不自觉者”,但广大市民不论乘车还是购物都能自觉排队。
D.听说这家晚报和当地电信部门将联合举办高校招生大型电话咨询会,请有关专家答疑解惑,考生和家长都喜出望外....。
3.下列各句中,没有语病的一句是A.这篇文章介绍了传统相声所用的押韵、谐音、摹声等方面的详细的语音技巧和表达效果,内容丰富,饶有趣味。
2007年普通高等学校招生全国统一考试(全国卷1).doc
谢谢你的观赏2007年普通高等学校招生全国统一考试 文科综合能力测试 本试卷共12页,满分300分,考试时间150分钟。
祝考试顺利注意事项:1. 答卷前,考生务必将自己的姓名、准考证号填写在试题卷和答题卡上,并将 准考试证号条形码粘贴在答题卡上的指定位置。
2. 选择题每小题选出答案后,用 2B 铅笔将答题卡上对应题目的答案标号涂黑, 如需改动,用橡皮擦干净后,再选涂其它答案标号,答在试题卷上无效。
3. 非选择题用0.5毫米的黑色墨水签字笔或黑色墨水钢笔直接答在答题卡上每 题对应的答题区域内,答在试题卷上无效。
4. 考试结束后,请将本试题卷和答题卡一并上交。
选择题共35小题,每小题 一项是符合题目要求的。
读图1,结合所学知识回答2.在图示期间,与美国相比, A. 城市人口数较少B. 城市人口数增长率较低C. 城市人口比重较低D. 城市人口比重增长率较低(全国卷1)号, 4分,共140分。
在每题给出的四个选项中,只有 1〜2题。
我国D.S4. 气候特点为“冬季温和多雨、夏季炎热干燥”的地方是 A. T B.QC.RD.S5. 在图3所示的几种气温年内变化和年降水量情况中,与P 地相符的是B.QC.R3.受暖流影响明显的地方是A.T谢谢你的观赏30谢谢您的观赏M 点的纬度数可能为 B. 65 °D.85 °8. 若Q 地的经度为0。
,此时正是北京日出。
这个季节 A. 洛杉矶地区森林火险等级最咼B. 长江下游枫叶正红C. 长城沿线桃红柳绿D. 南极地区科考繁忙 我国某边防站(海拔 4900米)的驻防官兵在艰苦的条件下,为改善生 活试种蔬菜。
他们先盖起简易阳光房,但种的蔬菜仍不能生长。
后来,他们又 在简易阳光房中搭架,架上盆栽,终于有了收获。
回答9〜10题。
9. 盖简易阳光房改造的自然条件主要是A.热量B.水分 D.光照10. 在简易阳光房中再搭架盆栽,蔬菜才能生长,解决的问题是A. 蒸发量大B.多虫害虻105OQ1 000 毎降水ft/mni1 500A. ①B.②图4所示区域在北半球。
2007年全国高考语文试卷及答案-全国1
2007年普通高等学校招生全国统一考试语文本试卷分第Ⅰ卷(选择题)和第Ⅱ卷1至4页,第Ⅱ卷5至8页。
考试结束后,将本试卷和答题卡一并交回。
第Ⅰ卷注意事项:1.答题前,考生在答题卡上务必用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚,并贴好条形码。
请认真核准条形码上的准考证号、姓名和科目。
2.每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号,在试题卷上作答无效。
3.本卷共10小题,每小题3分,共30分。
在每小题给出的四个选项中,只有一项符合题目要求。
一、(12分,每小题3分)1.下列各组词中,没有错别字的一组是A.淤积绿菌场娇健独占鳌头B.联结抠字眼引申拾人牙惠C.融资殊不知传诵委曲求全D.繁衍冠名权坚韧磬竹难书2.下列各句中,加点的成语使用不恰当的一句是A.这些战士虽然远离家乡,远离繁华,每天过着艰苦单调的生活,但是他们一个个甘之若饴....,毫无怨言。
B.近年来,新闻学专业越来越热,许多学生也跟着蠢蠢欲动....,纷纷选学这一专业,希望将来能做一名新闻工作者。
C.故乡变化真大,高楼拔地起,小路变通街,不毛的小山被夷为平地,建成了现代化的开发区,真是沧海桑田....啊!D.我国的智力残疾人已有1000万,其中相当一部分是因缺碘造成的,所以坚持食用含碘盐并不是一件无足轻重....的小事。
3.下列各句中,没有语病的一句是A.人与人之间总会有不同的邂近和相逢,正是不同的人的生活轨迹不停地相交,才编织成这大千世界纷繁的生活。
B.近年来,我国专利申请一年比一年多,专利申请的持续快速增长,表明国内研究开发水平和社会公众专利意识在不断提高。
C.这里,昔日开阔的湖面大部分已被填平,变成了宅基地,剩下的小部分也在以10%的速度每年缩减着,令人痛心。
D.由20多个国家的生物学家参与的“生命百科全书”研究项目,计划将世界上180万种已知物种的所有信息编纂成册。
2007年普通高等学校招生全国统一考试数学卷(全国卷Ⅰ.理)含答案
2007年普通高等学校招生全国统一考试理科数学本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.第Ⅰ卷1至2页.第Ⅱ卷3至4页.考试结束后,将本试卷和答题卡一并交回.第Ⅰ卷注意事项:1.答题前,考生在答题卡上务必用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚,并贴好条形码.请认真核准条形码上的准考证号、姓名和科目.2.每小题选出答案后,用2B 铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号,在试题卷上作答无效.3.本卷共12小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的. 参考公式:如果事件A B ,互斥,那么 球的表面积公式()()()P A B P A P B +=+24πS R =如果事件A B ,相互独立,那么其中R 表示球的半径 ()()()P A B P A P B =球的体积公式如果事件A 在一次试验中发生的概率是p ,那么34π3V R =n 次独立重复试验中事件A 恰好发生k 次的概率其中R 表示球的半径()(1)(012)k k n kn n P k C p p k n -=-=,,,…, 一、选择题(1)α是第四象限角,5tan 12α=-,则sin α=( ) A .15B .15-C .513D .513-(2)设a 是实数,且1i 1i 2a +++是实数,则a =( ) A .12 B .1 C .32D .2(3)已知向量(56)=-,a ,(65)=,b ,则a 与b ( ) A .垂直 B .不垂直也不平行C .平行且同向D .平行且反向(4)已知双曲线的离心率为2,焦点是(40)-,,(40),,则双曲线方程为( )A .221412x y -=B .221124x y -=C .221106x y -=D .221610x y -=(5)设a b ∈R ,,集合{}10b a b a b a ⎧⎫+=⎨⎬⎩⎭,,,,,则b a -=( ) A .1B .1-C .2D .2-(6)下面给出的四个点中,到直线10x y -+=的距离为2,且位于1010x y x y +-<⎧⎨-+>⎩,表示的平面区域内的点是( )A .(11), B .(11)-,C .(11)--,D .(11)-,(7)如图,正四棱柱1111ABCD A BC D -中,12AA AB =,则异面直线1A B 与1AD 所成角的余弦值为( )A .15B .25C .35D .45(8)设1a >,函数()log a f x x =在区间[]2a a ,上的最大值与最小值之差为12,则a =( ) AB .2C.D .4A B1B1A1D1C C D(9)()f x ,()g x 是定义在R 上的函数,()()()h x f x g x =+,则“()f x ,()g x 均为偶函数”是“()h x 为偶函数”的( ) A .充要条件 B .充分而不必要的条件C .必要而不充分的条件D .既不充分也不必要的条件(10)21nx x ⎛⎫- ⎪⎝⎭的展开式中,常数项为15,则n =( )A .3B .4C .5D .6(11)抛物线24y x =的焦点为F ,准线为l ,经过Fx 轴上方的部分相交于点A ,AK l ⊥,垂足为K ,则AKF △的面积是( ) A .4B.C.D .8(12)函数22()cos 2cos 2xf x x =-的一个单调增区间是( ) A .233ππ⎛⎫ ⎪⎝⎭,B .62ππ⎛⎫ ⎪⎝⎭,C .03π⎛⎫ ⎪⎝⎭,D .66ππ⎛⎫- ⎪⎝⎭,第Ⅱ卷注意事项:1.答题前,考生先在答题卡上用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚,然后贴好条形码.请认真核准条形码上的准考证号、姓名和科目.2.第Ⅱ卷共2页,请用直径0.5毫米黑色墨水签字笔在答题卡上各题的答题区域内作答,在试题卷上作答无效.3.本卷共10题,共90分.二、填空题:本大题共4小题,每小题5分,共20分.把答案填在横线上.(13)从班委会5名成员中选出3名,分别担任班级学习委员、文娱委员与体育委员,其中甲、乙二人不能担任文娱委员,则不同的选法共有 种.(用数字作答)(14)函数()y f x =的图像与函数3log (0)y x x =>的图像关于直线y x =对称,则()f x = .(15)等比数列{}n a 的前n 项和为n S ,已知1S ,22S ,33S 成等差数列,则{}n a 的公比为 .(16)一个等腰直角三角形的三个顶点分别在正三棱柱的三条侧棱上.已知正三棱柱的底面边长为2,则该三角形的斜边长为 .数学试卷(理科)2007-7-25二.请把填空题答案写在下面相应位置处:13. 14 15. 16. 三、解答题:本大题共6小题,共70分.解答应写出文字说明,证明过程或演算步骤.(17)(本小题满分10分)设锐角三角形ABC 的内角A B C ,,的对边分别为a b c ,,,2sin ab A =.(Ⅰ)求B 的大小;(Ⅱ)求cos sin A C +的取值范围.(18)(本小题满分12分)某商场经销某商品,根据以往资料统计,顾客采用的付款期数ξ的分布列为商场经销一件该商品,采用1期付款,其利润为200元;分2期或3期付款,其利润为250元;分4期或5期付款,其利润为300元.η表示经销一件该商品的利润.(Ⅰ)求事件A :“购买该商品的3位顾客中,至少有1位采用1期付款”的概率()P A ; (Ⅱ)求η的分布列及期望E η.(19)(本小题满分12分)四棱锥S ABCD -中,底面ABCD 为平行四边形,侧面SBC ⊥底面ABCD .已知45ABC =∠,2AB =,BC =SA SB ==(Ⅰ)证明SA BC ⊥;(Ⅱ)求直线SD 与平面SAB 所成角的大小.(20)(本小题满分12分)设函数()e e xxf x -=-.(Ⅰ)证明:()f x 的导数()2f x '≥;(Ⅱ)若对所有0x ≥都有()f x ax ≥,求a 的取值范围.DBCS(21)(本小题满分12分) 已知椭圆22132x y +=的左、右焦点分别为1F ,2F .过1F 的直线交椭圆于B D ,两点,过2F 的直线交椭圆于A C ,两点,且AC BD ⊥,垂足为P .(Ⅰ)设P 点的坐标为00()x y ,,证明:2200132x y +<; (Ⅱ)求四边形ABCD 的面积的最小值.(22)(本小题满分12分)已知数列{}n a 中12a =,11)(2)n n a a +=+,123n =,,,…. (Ⅰ)求{}n a 的通项公式; (Ⅱ)若数列{}n b 中12b =,13423n n n b b b ++=+,123n =,,,…,43n n b a -<≤,123n =,,,….2007年普通高等学校招生全国统一考试 理科数学试题(必修+选修Ⅱ)参考答案一、选择题: (1)D (2)B (3)A (4)A (5)C (6)C (7)D (8)D (9)B(10)D (11)C (12)A二、填空题: (13)36(14)3()x x ∈R(15)13(16)三、解答题:(17)解:(Ⅰ)由2s i n a b A =,根据正弦定理得sin 2sin sin A B A =,所以1sin 2B =, 由ABC △为锐角三角形得π6B =.(Ⅱ)cos sin cos sin A C A A π⎛⎫+=+π-- ⎪6⎝⎭cos sin 6A A π⎛⎫=++ ⎪⎝⎭1cos cos 2A A A =+3A π⎛⎫=+ ⎪⎝⎭. 由ABC △为锐角三角形知,22A B ππ->-,2263B ππππ-=-=.2336A πππ<+<,所以1sin 23A π⎛⎫+< ⎪⎝⎭3A π⎛⎫<+< ⎪⎝⎭ 所以,cos sin A C +的取值范围为32⎫⎪⎪⎝⎭,. (18)解:(Ⅰ)由A 表示事件“购买该商品的3位顾客中至少有1位采用1期付款”. 知A 表示事件“购买该商品的3位顾客中无人采用1期付款”2()(10.4)0.216P A =-=,()1()10.2160.784P A P A =-=-=.(Ⅱ)η的可能取值为200元,250元,300元. (200)(1)0.4P P ηξ====,(250)(2)(3)0.20.20.4P P P ηξξ===+==+=,(300)1(200)(250)10.40.40.2P P P ηηη==-=-==--=. η的分布列为2000.4E η=⨯+240=(元).(19)解法一:(Ⅰ)作SO B C ⊥,垂足为O ,连结AO ,由侧面SBC ⊥底面ABCD ,得SO ⊥底面ABCD .因为SA SB =,所以AO BO =,又45ABC =∠,故AOB △为等腰直角三角形,AO BO ⊥, 由三垂线定理,得SA BC ⊥.(Ⅱ)由(Ⅰ)知SA BC ⊥,依题设ADBC ∥,故SA AD ⊥,由AD BC ==,SA =AO =1SO =,SD =.SAB △的面积112S AB ==连结DB ,得DAB △的面积21sin1352S AB AD ==设D 到平面SAB 的距离为h ,由于D SAB S ABD V V --=,得 121133h S SO S = ,解得h = 设SD 与平面SAB 所成角为α,则sin 11h SD α===. 所以,直线SD 与平面SBC 所成的我为arcsin11. 解法二:(Ⅰ)作SO BC ⊥,垂足为O ,连结AO ,由侧面SBC ⊥底面ABCD ,得SO ⊥平面ABCD .因为SA SB =,所以AO BO =.又45ABC =∠,AOB △为等腰直角三角形,AO OB ⊥.如图,以O 为坐标原点,OA 为x 轴正向,建立直角坐标系O xyz -,0)A ,,(0B ,(0C ,(001)S ,,(0CB =,0SA CB =,所以SA BC ⊥. (Ⅱ)取AB 中点E ,022E ⎛⎫⎪ ⎪⎝⎭,, 连结SE ,取SE 中点G ,连结OG ,1442G ⎛ ⎝,,1442OG ⎛⎫= ⎪ ⎪⎝⎭,,,122SE ⎛⎫= ⎪ ⎪⎝⎭,,(AB =0SE OG = ,0AB OG = ,OG 与平面SAB 内两条相交直线SE ,AB 垂直. 所以OG ⊥平面SAB ,OG 与DS 的夹角记为α,SD 与平面SAB 所成的角记为β,则α与β互余.D ,(DS =. cos 11OG DS OG DSα==,sin 11β=A所以,直线SD 与平面SAB所成的角为arcsin 11.(20)解:(Ⅰ)()f x 的导数()e e xxf x -'=+.由于e e 2x -x +=≥,故()2f x '≥. (当且仅当0x =时,等号成立). (Ⅱ)令()()g x f x ax =-,则()()e e x x g x f x a a -''=-=+-,(ⅰ)若2a ≤,当0x >时,()e e 20x x g x a a -'=+->-≥,故()g x 在(0)+,∞上为增函数, 所以,0x ≥时,()(0)g x g ≥,即()f x ax ≥.(ⅱ)若2a >,方程()0g x '=的正根为1ln2a x =,此时,若1(0)x x ∈,,则()0g x '<,故()g x 在该区间为减函数.所以,1(0)x x ∈,时,()(0)0g x g <=,即()f x ax <,与题设()f x ax ≥相矛盾. 综上,满足条件的a 的取值范围是(]2-∞,. (21)证明:(Ⅰ)椭圆的半焦距1c ==,由AC BD ⊥知点P 在以线段12F F 为直径的圆上,故22001x y +=,所以,222200021132222y x y x ++=<≤. (Ⅱ)(ⅰ)当BD 的斜率k 存在且0k ≠时,BD 的方程为(1)y k x =+,代入椭圆方程22132x y +=,并化简得2222(32)6360k x k x k +++-=. 设11()B x y ,,22()D x y ,,则 2122632k x x k +=-+,21223632k x x k -=+12BD x x =-== ;因为AC 与BC 相交于点P ,且AC 的斜率为1k-,所以,2222111)12332k k AC k k⎫+⎪+⎝⎭==+⨯+. 四边形ABCD 的面积222222222124(1)(1)962(32)(23)25(32)(23)2k k S BD AC k k k k +24+===++⎡⎤+++⎢⎥⎣⎦≥.当21k =时,上式取等号.(ⅱ)当BD 的斜率0k =或斜率不存在时,四边形ABCD 的面积4S =.综上,四边形ABCD 的面积的最小值为9625.(22)解:(Ⅰ)由题设:11)(2)n n a a +=+1)(1)(2n a =+1)(n a =11)(n n a a +=.所以,数列{n a是首项为21的等比数列,1)n n a =,即n a的通项公式为1)1nn a ⎤=+⎦,123n =,,,…. (Ⅱ)用数学归纳法证明.(ⅰ)当1n =2<,112b a ==,所以11b a <≤,结论成立.(ⅱ)假设当n k =43k k b a -<≤,也即430k k b a -<1n k =+时,13423k k k b b b ++=+(3(423k k b b -+-=+(3023k k b b -=>+,又1323k b <=-+12)k k b +2(3(k b <-4431)(k a -≤41k a +=也就是说,当1n k =+43n n b a -<≤,123n =,,,….。
2007年一级建造师《建设工程经济》真题及答案解析
一、单项选择题(共60 题,每题1 分。
每题的备选项中,只有1 个最符合题意)1.在计算财务净现值率过程中,投资现值的计算应采用()。
A.名义利率B.财务内部收益率C.基准收益率D.投资收益率2.已知年利率12%,每月复利计息一次,则季实际利率为()。
A.1.003% B.3.00% C.3.03% D.4.00%3.每半年末存款2000 元,年利率4%,每季复利计息一次,2 年末存款本息和为()万元。
A.8160.00 B.8243.22 C.8244.45 D.8492.934.用于建设项目偿债能力分析的指标是()。
A.投资回收期B.流动比率C.资本金净利润率D.财务净现值率5.某常规投资方案,FNPV(i1=14%)=160,FNPV(i2=16%)=﹣90,则FIRR 的取值范围为()。
A.﹤14% B.14%~15% C.15%~16% D.﹥16%6.某建设项目年设计生产能力10 万台,单位产品变动成本为单位产品售价的55%,单位产品销售税金及附加为单位产品售价的5%,经分析求得产销量盈亏平衡点为年产销量4.5 万台。
若企业要盈利,生产能力要盈利,生产能力利用率至少应保持在()以上。
A.45% B.50% C.55% D.60%7.进行建设项目敏感性分析时,如果主要分析方案状态和参数变化对投资回收快慢与对方案超额净收益的影响,应选取的分析指标为()。
A.财务内部收益率与财务净现值B.投资回收期与财务C.投资回收期与财务净现值D.建设工期与财务净现值8.属于项目资本现金流量表中现金流出构成的是()。
A.建设投资B.借款本金偿还C.流动资金D.调整所得税9.某建设项目建设期3 年,生产经营期17 年,建设投资5500 万元,流动资金500 万元。
建设期第1 年初贷款2000 万元,年利率9%,贷款期限5 年,每年复利息一次,到期一次还本付息,该项目的总投资为()万元。
A.6000 B.6540 C.6590 D.707710.在建设项目设计工作阶段,与投资准备工作紧邻的前项工作是()A.编制项目建议书B.编制项目可行性研究报告C.进行初步设计D.进行施工图设计11.可行性研究报告中的投资估算深度,应满足()。
2007年专升本(教育理论)真题试卷(题后含答案及解析)
2007年专升本(教育理论)真题试卷(题后含答案及解析)题型有:1. 教育学部分 2. 心理学部分选择题本大题共12小题,每小题2分。
在每小题所给出的四个选项中,只有一项是符合题目要求的。
1.苏联教育家阿募纳什维利提出了合作教育学的理论。
合作教育学的核心是( )A.教师和学生之间的合作B.学校和社会之间的合作C.学校和家庭之间的合作D.学生和学生之间的合作正确答案:A2.试图在心理学基础之上建立教育方法论,并提出了著名的阶段教学的教育家是( )A.夺美纽斯B.斯宾塞C.赫尔巴特D.杜威正确答案:C3.教育科学现已形成了一个庞大的科学体系,这个体系中的基础学科是( )A.教育学B.教育哲学C.教育心理学D.教育生理学正确答案:A4.在教育的文化功能中,将存储形态文化转变为活跃形态文化是教育( )A.传递文化的功能B.活化文化的功能C.交流文化的功能D.更新文化的功能正确答案:B5.马克思主义观点认为,培养全面发展的人的惟一方法是( )A.教育与社会实践相结合B.知识分子与工人、农民相结合C.德育与智育、体育相结合D.教育与生产劳动相结合正确答案:D6.在我国现代学制改革中,第一次规定男女同校、废止读经,并将学堂改为学校的学制是( )A.壬寅学制B.癸卯学制C.壬子癸丑学制D.壬戌学制正确答案:C7.1993年颁布的《中国教育改革和发展纲要》中曾提出“两基”的教育发展总目标。
其中“两基”是指( )A.传授与掌握科学文化基础知识和基本技能B.基本普及九年义务教育,基本扫除青壮年文盲C.基本完成教育体制改革,基本完善教育结构D.基本完成课程改革任务,基本实施素质教育正确答案:B8.学生的“向师性”和模仿性的心理特征决定了教师的劳动具有( ) A.复杂性B.创造性C.主体性D.示范性正确答案:D9.以围绕儿童的发展需要和兴趣为中心,以“做中学”为基本教学方法的课程形式是( )A.学科课程B.活动课程C.技能课程D.核心课程正确答案:B10.认为教学的主要任务是传授对实际生活有用的知识,至于学生的认识能力则无需特别训练的观点属于教育史上哪种理论流派? ( ) A.实质教育派B.形式教育派C.传统教育派D.现代教育派正确答案:A11.针对当前出现的人口、能源、环境等危机,对学生进行的旨在树立一种积极的、和谐的人与自然关系道德观念的教育被称为( ) A.生命教育B.自然教育C.环境教育D.生态教育正确答案:D12.我国倡导的“三结合”教育是指( )A.课内、课外和实践教育三结合B.教师、学生和家长教育三结合C.学校、家庭和社会教育三结合D.国家、地方和学校教育三结合正确答案:C辨析题本大题共2小题,每小题6分。
2007考研英语(一)真题及答案解析
2007考研英语(一)真题及答案解析Directions:Read the following text. Choose the best word(s) for each numbered blank and mark A,B,C or D on ANSWER SHEET 1.(10 points)By 1830 the former Spanish and Portuguese colonies had become independent nations. The roughly 20 million 1 of these nations looked 2 to the future. Born in the crisis of the old regime and Iberian Colonialism, many of the leaders of independence 3 the ideas of representative government, careers 4 to talent, freedom of commerce and trade, the 5 to private property, and a belief in the individual as the basis of society. 6 there was a belief that the new nations should be sovereign and independent states, large enough to be economically viable and integrated by a 7 set of 1aws.On the issue of 8 of religion and the position of the Church, 9 there was less agreement 10 the leadership. Roman Catholicism had been the state religion and the only one 11 by the Spanish crown. 12 most leaders sought to maintain Catholicism 13 the official religion of the new states, some sought to end the 14 of other faiths. The defense of the Church became a rallying 15 for the conservative forces.The ideals of the early leaders of independence were often egalitarian, valuing equality of everything. Bolivar had received aid from Haiti and had 16 in return to abolish slavery in the areas he liberated. By 1854 slavery had been abolished everywhere except Spain’s 17 colonies. Early promises to end Indian tribute and taxes on people of mixed origin came much 18 because the new nations still needed the revenue such policies 19 .Egalitarian sentiments were often tempered by fears that the mass of the population was 20 self-rule and democracy.1.[A]natives [B]inhabitants[C]peoples [D]individuals2.[A]confusedly[B]cheerfully [C]worriedly[D]hopefully3.[A]shared[B]forgot[C]attained[D]rejected4.[A]related[B]close[C]open[D]devoted5.[A]access[B]succession[C]right[D]return6.[A]Presumably[B]Incidentally[C]Obviously [D]Generally7.[A]unique[B]common[C]particular[D]typical8.[A]freedom[B]origin[C]impact[D]reform9.[A]therefore[B]however[C]indeed[D]moreover10.[A]with[B]about [C]among[D]by11.[A]allowed[B]preached[C]granted[D]funded12.[A]Since[B]If[C]Unless[D]While13.[A]as[B]for[C]under[D]against14.[A]spread[B]interference[C]exclusion[D]influence15.[A]support[B]cry[C]plea[D]wish16.[A]urged[B]intended[C]expected[D]promised17.[A]controlling[B]former[C]remaining[D]original18.[A]slower[B]faster[C]easier[D]tougher19.[A]created[B]produced[C]contributed[D]preferred20.[ A] puzzled by[B]hostile to [C]pessimistic about[D]unprepared for文章中心:完型填空的命题理论规定,文章的中心思想一般体现在文章首段的首句;有时首段首句其他段落的首句共同表达文章中心思想。
2007年考研英语(一)真题与答案
2007年考研英语(一)试题Section I Use of EnglishDirections:Read the following text. Choose the best word(s) for each numbered blank and mark [A], [B], [C] or [D] on ANSWER SHEET 1. (10 points) By 1830 the former Spanish and Portuguese colonies had become independent nations. The roughly 20 million ___1___ of these nations looked ___2___ to the future. Born in the crisis of the old regime and Iberian Colonialism, many of the leaders of independence ___3___ the ideals of representative government, careers ___4___ to talent, freedom of commerce and trade, the ___5___ to private property, and a belief in the individual as the basis of society. ___6___ there was a belief that the new nations should be sovereign and independent states, large enough to be economically viable and integrated by a ___7___ set of laws.On the issue of ___8___ of religion and the position of the church, ___9___, there was less agreement ___10___ the leadership. Roman Catholicism had been the state religion and the only one ___11___ by the Spanish crown. ___12___ most leaders sought to maintain Catholicism ___13___ the official religion of the new states, some sought to end the ___14___ of other faiths. The defense of the Church became a rallying ___15___ for the conservative forces.The ideals of the early leaders of independence were often egalitarian, valuing equality of everything. Bolivar had received aid from Haiti and had ___16___ in return to abolish slavery in the areas he liberated. By 1854 slavery had been abolished everywhere except Sp ain’s ___17___ colonies. Early promises to end Indian tribute and taxes on people of mixed origin came much ___18___ because the new nations still needed the revenue such policies ___19___. Egalitarian sentiments were often tempered by fears that the mass of the population was ___20___ self-rule and democracy.1. [A] natives[B] inhabitants[C] peoples[D] individuals2. [A] confusedly[B] cheerfully[C] worriedly[D] hopefully3. [A] shared[B] forgot[C] attained[D] rejected4. [A] related[B] close[C] open[D] devoted5. [A] access[B] succession[C] right[D] return6. [A] Presumably[B] Incidentally[C] Obviously[D] Generally7. [A] unique[B] common[C] particular[D] typical8. [A] freedom[B] origin[C] impact[D] reform9. [A] therefore[B] however[C] indeed[D] moreover10. [A] with[B] about[C] among[D] by11. [A] allowed[B] preached[C] granted[D] funded12. [A] Since[B] If[C] Unless[D] While13. [A] as[B] for[C] under[D] against14. [A] spread[B] interference[C] exclusion[D] influence15. [A] support[B] cry[C] plea[D] wish16. [A] urged[B] intended[C] expected[D] promised17. [A] controlling[B] former[C] remaining[D] original18. [A] slower[B] faster[C] easier[D] tougher19. [A] created[B] produced[C] contributed[D] preferred20. [A] puzzled by,[B] hostile to[C] pessimistic about,[D] unprepared forSection II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below each text by choosing [A], [B], [C], or [D]. Mark your answers on ANSWER SHEET 1. (40 points)Text 1If you were to examine the birth certificates of every soccer player in 2006’s World Cup tournament, you would most likely find a noteworthy quirk: elite soccer players are more likely to have been born in the earlier months of the year than in the later months. If you then examined the European national youth teams that feed the World Cup and professional ranks, you would find this strange phenomenon to be even more pronounced.What might account for this strange phenomenon? Here are a few guesses: a) certain astrological signs confer superior soccer skills; b) winter-born babies tend to have higher oxygen capacity, which increases soccer stamina; c)soccer-mad parents are more likely to conceive children in springtime, at the annual peak of soccer mania; d) none of the above.Anders Ericsson, a 58-year-old psychology professor at Florida State University, says he believes strongly in “none of the above.” Ericsson grew up in Sweden, and studied nuclear engineering until he realized he would have more opportunity to conduct his own research if he switched to psychology. His first experiment, nearly 30 years ago, involved memory: training a person to hear and then repeat a random series of numbers. “With th e first subject, after about 20 hours of training, his digit span had risen from 7 to 20,” Ericsson recalls. “He kept improving, and after about 200 hours of training he had risen to over 80 numbers.”This success, coupled with later research showing that memory itself is not genetically determined, led Ericsson to conclude that the act of memorizing is more of a cognitive exercise than an intuitive one. In other words, whatever inborn differences two people may exhibit in their abilities to memorize, those differences are swamped by how well each person “encodes” the information. And the best way to learn how to encode information meaningfully, Ericsson determined, was a process known as deliberate practice. Deliberate practice entails more than simply repeating a task. Rather, it involves setting specific goals, obtaining immediate feedback and concentrating as much on technique as on outcome.Ericsson and his colleagues have thus taken to studying expert performers in a wide range of pursuits, including soccer. They gather all the data they can, not just performance statistics and biographical details but also the results of their own laboratory experiments with high achievers. Their work makes a rather startling assertion: the trait wecommonly call talent is highly overrated. Or, put another way, expert performers –whether in memory or surgery, ballet or computer programming – are nearly always made, not born.21. The birthday phenomenon found among soccer players is mentionedto[A] stress the importance of professional training.[B] spotlight the soccer superstars in the World Cup.[C] introduce the topic of what makes expert performance.[D] explain why some soccer teams play better than others.22. The word “mania” (Line 4, Paragraph 2) most probabl y means[A] fun.[B] craze.[C] hysteria.[D] excitement.23. According to Ericsson, good memory[A] depends on meaningful processing of information.[B] results from intuitive rather than cognitive exercises.[C] is determined by genetic rather than psychological factors.[D] requires immediate feedback and a high degree of concentration.24. Ericsson and his colleagues believe that[A] talent is a dominating factor for professional success.[B] biographical data provide the key to excellent performance.[C] the role of talent tends to be overlooked.[D] high achievers owe their success mostly to nurture.25. Which of the following proverbs is closest to the message the texttries to convey?[A] “Faith will move mountains.”[B] “One reaps what one sows.”[C] “Practice makes perfect.”[D] “Like father, like son.”Text 2For the past several years, the Sunday newspaper supplement Parade has featured a column called “Ask Marilyn.” People are invited to query Marilyn vos Savant, who at age 10 had tested at a mental level of someone about 23 years old; that gave her an IQ of 228 –the highest score ever recorded. IQ tests ask you to complete verbal and visual analogies, to envision paper after it has been folded and cut, and to deduce numerical sequences, among other similar tasks. So it is a bit confusing when vos Savant fields such queries from the average Joe (whose IQ is 100) as, What’s the difference between love and fondness? Or what is the nature of luck and coincidence? It’s not obvious how the capacity to visualize objects and to figure out numerical patterns suits one to answer questions that have eluded some of the best poets and philosophers.Clearly, intelligence encompasses more than a score on a test. Just what does it mean to be smart? How much of intelligence can be specified, and how much can we learn about it from neurology, genetics, computer science and other fields?The defining term of intelligence in humans still seems to be the IQ score, even though IQ tests are not given as often as they used to be. The test comes primarily in two forms: the Stanford-Binet Intelligence Scale and the Wechsler Intelligence Scales (both come in adult and children’s version). Generally costing several hundred dollars, they are usually given only by psychologists, although variations of them populate bookstores and the World Wide Web. Superhigh scores like vos Savant’s are no longer possible, because scoring is now based on a statistical population distribution among age peers, rather than simply dividing the mental age by the chronological age and multiplying by 100. Other standardized tests, such as the Scholastic Assessment Test (SAT) and the Graduate Record Exam (GRE), capture the main aspects of IQ tests.Such standardized tests may not assess all the important elements necessary to succeed in school and in life, argues Robert J. Sternberg. In his article “How Intelligent Is Intelligence Testing?”, Sternberg notes that traditional test best assess analytical and verbal skills but fail to measure creativity and practical knowledge, components also critical to problem solving and life success. Moreover, IQ tests do not necessarily predict so well once populations or situations change. Research has found that IQ predicted leadership skills when the tests were given under low-stress conditions, but under high-stress conditions, IQ was negatively correlated with leadership – that is, it predicted the opposite. Anyone who has toiled through SAT will testify that test-taking skill also matters, whether it`s knowing when to guess or what questions to skip.26. Which of the following may be required in an intelligence test?[A] Answering philosophical questions.[B] Folding or cutting paper into different shapes.[C] Telling the differences between certain concepts.[D] Choosing words or graphs similar to the given ones.27. What can be inferred about intelligence testing from Paragraph 3?[A] People no longer use IQ scores as an indicator of intelligence.[B] More versions of IQ tests are now available on the Internet.[C] The test contents and formats for adults and children may bedifferent.[D] Scientists have defined the important elements of humanintelligence.28. People nowadays can no longer achieve IQ scores as high as vosSavant’s because[A] the scores are obtained through different computationalprocedures.[B] creativity rather than analytical skills is emphasized now.[C] vos Savant’s case is an extreme one that will not repeat.[D] the defining characteristic of IQ tests has changed.29. We can conclude from the last paragraph that[A] test scores may not be reliable indicators of one’s ability.[B] IQ scores and SAT results are highly correlated.[C] testing involves a lot of guesswork.[D] traditional test are out of date.30. What is t he author’s attitude towards IQ tests?[A] Supportive.[B] Skeptical.[C] Impartial.[D] Biased.Text 3During the past generation, the American middle-class family that once could count on hard work and fair play to keep itself financially secure had been transformed by economic risk and new realities. Now a pink slip, a bad diagnosis, or a disappearing spouse can reduce a family from solidly middle class to newly poor in a few months.In just one generation, millions of mothers have gone to work, transforming basic family economics. Scholars, policymakers, and critics of all stripes have debated the social implications of these changes, but few have looked at the side effect: family risk has risen as well. Today’s families have budgeted to the limits of their new two-paycheck status. As a result, they have lost the parachute they once had in times of financial setback – a back-up earner (usually Mom) who could go into the workforce if the primary earner got laid off or fell sick. This “added-worker effec t” could support the safety net offered by unemployment insurance or disability insurance to help families weather bad times. But today, a disruption to family fortunes can no longer be made up with extra income from an otherwise-stay-at-home partner.During the same period, families have been asked to absorb much more risk in their retirement income. Steelworkers, airline employees,and now those in the auto industry are joining millions of families who must worry about interest rates, stock market fluctuation, and the harsh reality that they may outlive their retirement money. For much of the past year, President Bush campaigned to move Social Security to a saving-account model, with retirees trading much or all of their guaranteed payments for payments depending on investment returns. For younger families, the picture is not any better. Both the absolute cost of healthcare and the share of it borne by families have risen – and newly fashionable health-savings plans are spreading from legislative halls to Wal-Mart workers, with much higher deductibles and a large new dose of investment risk for families’ future healthcare. Even demographics are working against the middle class family, as the odds of having a weak elderly parent –and all the attendant need for physical and financial assistance – have jumped eightfold in just one generation.From the middle-class family perspective, much of this, understandably, looks far less like an opportunity to exercise more financial responsibility, and a good deal more like a frightening acceleration of the wholesale shift of financial risk onto their already overburdened shoulders. The financial fallout has begun, and the political fallout may not be far behind.31. Today’s double-income families are at greater financial risk in that[A] the safety net they used to enjoy has disappeared.[B] their chances of being laid off have greatly increased.[C] they are more vulnerable to changes in family economics.[D] they are deprived of unemployment or disability insurance.32. As a result of President Bush’s reform, retired people may have[A] a higher sense of security.[B] less secured payments.[C] less chance to invest.[D] a guaranteed future.33. According to the author, health-savings plans will[A] help reduce the cost of healthcare.[B] popularize among the middle class.[C] compensate for the reduced pensions.[D] increase the families’ investment risk.34. It can be inferred from the last paragraph that[A] financial risks tend to outweigh political risks.[B] the middle class may face greater political challenges.[C] financial problems may bring about political problems.[D] financial responsibility is an indicator of political status.35. Which of the following is the best title for this text?[A] The Middle Class on the Alert[B] The Middle Class on the Cliff[C] The Middle Class in Conflict[D] The Middle Class in RuinsText 4It never rains but it pours. Just as bosses and boards have finally sorted out their worst accounting and compliance troubles, and improved their feeble corporation governance, a new problem threatens to earn them – especially in America – the sort of nasty headlines that inevitably lead to heads rolling in the executive suite: data insecurity. Left, until now, to odd, low-level IT staff to put right, and seen as a concern only of data-rich industries such as banking, telecoms and air travel, information protection is now high on the boss’s agenda in businesses of every variety.Several massive leakages of customer and employee data this year –from organizations as diverse as Time Warner, the American defense contractor Science Applications International Corp and even the University of California, Berkeley – have left managers hurriedly peering into their intricate IT systems and business processes in search of potential vulnerabilities.“Data is becoming an asset which needs to be guarded as much asany other asset,” says Haim Mendelson of Stanford University’s business school. “The ability to guard customer data is the key to m arket value, which the board is responsible for on behalf of shareholders.” Indeed, just as there is the concept of Generally Accepted Accounting Principles (GAAP), perhaps it is time for GASP, Generally Accepted Security Practices, suggested Eli Noam of N ew York’s Columbia Business School. “Setting the proper investment level for security, redundancy, and recovery is a management issue, not a technical one,” he says.The mystery is that this should come as a surprise to any boss. Surely it should be obvious to the dimmest executive that trust, that most valuable of economic assets, is easily destroyed and hugely expensive to restore –and that few things are more likely to destroy trust than a company letting sensitive personal data get into the wrong hands.The current state of affairs may have been encouraged – though not justified – by the lack of legal penalty (in America, but not Europe) for data leakage. Until California recently passed a law, American firms did not have to tell anyone, even the victim, when data went astray. That may change fast: lots of proposed data-security legislation is now doing the rounds in Washington, D.C. Meanwhile, the theft of information about some 40 million credit-card accounts in America, disclosed on June 17th, oversha dowed a hugely important decision a day earlier by America’s Federal Trade Commission (FTC) that puts corporate America on notice that regulators will act if firms fail to provide adequate data security.36. The statement “It never rains but it pours” is u sed to introduce[A] the fierce business competition.[B] the feeble boss-board relations.[C] the threat from news reports.[D] the severity of data leakage.37. According to Paragraph 2, some organizations check their systems tofind out[A] whether there is any weak point.[B] what sort of data has been stolen.[C] who is responsible for the leakage.[D] how the potential spies can be located.38. In bringing up the concept of GASP the author is making the pointthat[A] shareholders’ interests sho uld be properly attended to.[B] information protection should be given due attention.[C] businesses should enhance their level of accounting security.[D] the market value of customer data should be emphasized.39. According to Paragraph 4, what puzzles the author is that somebosses fail to[A] see the link between trust and data protection.[B] perceive the sensitivity of personal data.[C] realize the high cost of data restoration.[D] appreciate the economic value of trust.40. It can be inferred from Paragraph 5 that[A] data leakage is more severe in Europe.[B] FTC’s decision is essential to data security.[C] California takes the lead in security legislation.[D] legal penalty is a major solution to data leakage.Part BDirections:You are going to read a list of headings and a text about what parents are supposed to do to guide their children into adulthood. Choose a heading from the list A—G that best fits the meaning of each numbered part of the text (41-45). The first and last paragraphs of the text are not numbered. There are two extra headings that you do not need to use. Mark your answers on ANSWER SHEET 1. (10 points)A. Set a Good Example for Your KidsB. Build Your Kids’ Work SkillsC. Place Time Limits on Leisure ActivitiesD. Talk about the Future on a Regular BasisE. Help Kids Develop Coping StrategiesF. Help Your Kids Figure Out Who They AreG . Build Your Kids’ Sense of ResponsibilityHow Can a Parent Help?Mothers and fathers can do a lot to ensure a safe landing in early adu lthood for their kids. Even if a job’s starting salary seems too small to satisfy an emerging adult’s need for rapid content, the transition from school to work can be less of a setback if the start-up adult is ready for the move. Here are a few measures, drawn from my book Ready or Not, Here Life Comes, that parents can take to prevent what I call “work -life unreadiness.” You canstart this process when theyare 11 or 12. Periodically review their emerging strengths and weaknesses with them and work together on any shortcomings, like difficulty in communicating well or collaborating. Also, identify the kinds of interests they keep coming back to, as these offer clues to the careers that will fit them best.Kids need a range of authentic role models – as opposed to members of their clique, pop stars and vaunted athletes. Have regular dinner-table discussions about people the family knows and how they got where they are. Discuss the joys and downsides of your own career and encourage your kids to form some ideas about their own future. When asked what they want to do, they should be discouraged from saying “I have no idea.” They can change their minds 200 times, but having only a foggy view of the future is of little good.414243Teachers are responsible for teaching kids how to learn; parents should be responsible for teaching them how to work. Assign responsibilities around the house and make sure homework deadlines are met. Encourage teenagers to take a part-time job. Kids need plenty of practice delaying gratification and deploying effective organizational skills, such as managing time and setting priorities.Playing video gamesencourages immediate content. And hours of watching TV shows with canned laughter only teaches kids to process information in a passive way. At the same time, listening through earphones to the same monotonous beats for long stretches encourages kids to stay inside their bubble instead of pursuing other endeavors. All these activities can prevent the growth of important communication and thinking skills and make it difficult for kids to develop the kind of sustained concentration they will need for most jobs.They should know how to deal with setbacks, stresses and feelings of inadequacy. They should also learn how to solve problems and resolve conflicts, ways to brainstorm and think critically. Discussions at home can help kids practice doing these things and help them apply these skills to everyday life situations.What about the son or daughter who is grown but seems to be struggling and wandering aimlessly through early adulthood? Parents still have a major role to play, but now it is more delicate. They have to be careful not to come across as disappointed in their child. They should exhibit strong interest and respect for whatever currently interests their fledging adult (as naive or ill conceived as it may seem) while becoming a partner in exploring options for the future. Most of all, these new adults must feel that they are respected and supported by a family that appreciates them.Part CDirections:Read the following text carefully and then translate the underlined segments into Chinese. Your translation should be written clearly on ANSWER SHEET 2. (10 points)4445The study of law has been recognized for centuries as a basic intellectual discipline in European universities. However, only in recent years has it become a feature of undergraduate programs in Canadian universities. (46) Traditionally, legal learning has been viewed in such institutions as the special preserve of lawyers, rather than a necessary part of the intellectual equipment of an educated person. Happily, the older and more continental view of legal education is establishing itself in a number of Canadian universities and some have even begun to offer undergraduate degrees in law.If the study of law is beginning to establish itself as part and parcel of a general education, its aims and methods should appeal directly to journalism educators. Law is a discipline which encourages responsible judgment. On the one hand, it provides opportunities to analyze such ideas as justice, democracy and freedom. (47) On the other, it links these concepts to everyday realities in a manner which is parallel to the links journalists forge on a daily basis as they cover and comment on the news. For example, notions of evidence and fact, of basic rights and public interest are at work in the process of journalistic judgment and production just as in courts of law. Sharpening judgment by absorbing and reflecting on law is a desirable com ponent of a journalist’s intellectual preparation for his or her career.(48) But the idea that the journalist must understand the law more profoundly than an ordinary citizen rests on an understanding of the established conventions and special responsibilities of the news media. Politics or, more broadly, the functioning of the state, is a major subject for journalists. The better informed they are about the way the state works, the better their reporting will be. (49) In fact, it is difficult to see how journalists who do not have a clear grasp of the basic features of the Canadian Constitution can do a competent job on political stories.Furthermore, the legal system and the events which occur within it are primary subjects for journalists. While the quality of legal journalism varies greatly, there is an undue reliance amongst many journalists on interpretations supplied to them by lawyers. (50) While comment and reaction from lawyers may enhance stories, it is preferable for journalists to rely on their own notions of significance and make their own judgments. These can only come from a well-grounded understanding of the legal system.Section III WritingPart A51. Directions:Write a letter to you university library, making suggestions for improving its service.You should write about 100 words on ANSWER SHEET 2.Do not sign your own name at the end of the letter. Use “Li Ming” instead.Do not write the address. (10 points)Part B52. Directions:Write an essay of 160-200 words based on the following drawing. In your essay, you should1) describe the drawing briefly,2) explain its intended meaning, and then3) support your view with an example/examples.You should write neatly on ANSWER SHEET 2. (20 points)2007年考研英语(一)答案Section I: Use of English (10 points)1. B2. D3. A4. C5. C6. D7. B8. A9. B 10. C11. A 12. D 13. A 14. C 15. B16. D 17. C 18. A 19. B 20. D Section II: Reading Comprehension (60 points)Part A (40 points)21. C 22. B 23. A 24. D 25. C26. D 27. C 28. A 29. A 30. B31. C 32. B 33. D 34. C 35. B36. D 37. A 38. B 39. A 40. DPart B (10 points)41. F 42. D 43. B 44. C 45. EPart C (10 points)46. 长久以来,法律知识在这类学校里一起被视为律师们专有的,而不是一个受教育者的知识素养的必要组成部分。
2007年9月全国英语等级考试一级真题及答案
全国英语等级考试第一节PUBLIC ENGLISH TEST SYSTEM (PETS)LEVEL 1第二部分英语知识运用 第一节单项填空 阅读下面的句子和对话,从[A]、[B]、[C]三个选项中选出一个能填入空白处的最佳选项。
26. I know only a little ______ computers. [A] about [B] over [C] at 27. The black and white skirt is Jane’s. The green ______ is mine. [A] one [B] thing [C] matter 28. The policeman wrote ______ the number of the car in his notebook. [A] off [B] up [C] down 29. Of the three brothers, the youngest runs ______. [A] fast [B] faster [C] the fastest 30. At last, we ______ the small town before dark. [A] got off [B] arrived at [C] came on 31. My uncle is over forty but he hasn’t got any children ______. [A] still [B] yet [C] already 32. I began to learn English ______ I was five. [A] when [B] since [C] if 33. Jane hasn’t finished her homework and I haven’t finished mine, ______. [A] either [B] neither [C] too 34. Neither my dog ______ my cat can be seen in the house. What’s the matter? [A] and [B] or [C] nor 35. Mr. Boffin drove there and ______ his car outside the station. [A] parked [B] carded [C] set 36. I’m busy now, so it will be some time ______ I can leave. [A] before [B] after [C] when 37. The teacher will not let anyone leave the classroom until the bell ______. [A] rings [B] rang [C] will ring 38. We ______ around the factory during our visit. [A] showed [B] were shown [C] have shown 39. Do you remember ______. Jane at our son’s birthday party? [A] to be met [B] meeting [C] to meet 40. I would like to call you at three this afternoon, ______? [A] may I [B] will I [C] do I 第二节完形填空 阅读下面短文,从短文后所给的[A]、[B]、[C]三个选项中选出能填入相应空白处的最佳选项。
2007年成人高考政治试题及答案上(专升本)精选全文
可编辑修改精选全文完整版2007年成人高考政治试题及答案上(专升本)《坚持矛盾分析的方法》练习题单选题:1 唯物辩证法认为,事物发展的动力是A 矛盾双方的对立和斗争B 矛盾双方的统一和一致C 矛盾双方的对立和统一D 矛盾双方的依存和转化2 矛盾就是指A 事物之间的相互影响相互制约的关系B 事物之间的对立斗争关系C 事物的相互依存关系D 、事物自身包含的既对立又统一的关系3 主要矛盾是指A 在许多矛盾中,起着决定作用的矛盾B 在每一矛盾中,起着主导作用的矛盾C 在许多矛盾中,具有普遍性的矛盾D 在每一事物中,维持事物存在的矛盾4 事物的矛盾具有各自的特点。
对此,正确的理解是(1 )不同的事物有相同的矛盾(2 )不同的事物所包含的矛盾不同(3 )同一事物的矛盾没有差异(4 )同一事物的矛盾在发展的不同阶段各有其特点A (1 )(2 )B (2 )(4 )C (2 )(3 )D (3 )(4 )5 “任何事物都有自己的两点”,其哲学含义是A 任何人都有缺点和优点B 任何工作都有成绩和错误C 矛盾无处不在,无时不有D 矛盾存在于人类社会生活的全过程之中6 “失败是成功之母”,这句话蕴含的哲理是A 矛盾双方是相互依存、相互依赖的B 矛盾双方是相互区别、相互对立的C 矛盾双方在一定条件下相互转化D 失败孕育着成功,失败是成功的先导7 “虚心使人进步,骄傲使人落后”这说明A 任何事物都有矛盾B 矛盾双方相互依存C 矛盾双方可以相互转化D 矛盾双方的转化是有条件的8 具体问题具体分析,分析的是A 矛盾双方的对立统一B 矛盾的普遍性C 矛盾的特殊性D 主次矛盾和矛盾的主次方面9 世界上事物千差万别的根本原因是A 矛盾的普遍性B 矛盾的特殊性C 主要矛盾D 矛盾的主次方面10 马克思主义最本质的东西、活的灵魂是A 用全面的观点看问题B 用唯物主义的观点看问题C 用矛盾的观点D 具体问题具体分析11 从中国的国情出发,就是要抓住A 矛盾的特殊性B 矛盾的统一性C 矛盾的普遍性D 矛盾的客观性12 医生叫病人吃水果,但该病人拒绝吃沙梨、荔枝。
07年试题答案
----------------------------精品word 文档 值得下载 值得拥有----------------------------------------------武汉理工大学教务处试题标准答案及评分标准用纸 | 课程名称 信号与系统 信息工程学院05级 (A 卷) |装 一、选择题(共6分) 1. D (3分) 2. D (3分) |二、填空题(共10分) 1. T =12.5s μ (2分);0~20KHz (2分); 40KHz (2分)2. ()()⎰+∞∞-=dt t f F 0 (2分);()()⎰+∞∞-=ωωπd j F f 210 (2分)三、简答题(共34分) 1. 解:(2分) (2分)|2. 解: ()()2222211()44s F s e s s s s -=-⋅++ (1分) 2222211121112424424se s s s s -⎛⎫⎛⎫=⋅-⋅-⋅-⋅⋅ ⎪ ⎪++⎝⎭⎝⎭ (1分) 所以,()()()()()1111sin 22sin 2224242f t t t t t t t εε⎛⎫⎡⎤=------ ⎪⎢⎥⎝⎭⎣⎦(2分)()()0lim 0s f sF s →∞==; (1分)因为在原点处有二阶极点,所以终值不存在。
(1分)----------------------------精品word 文档 值得下载 值得拥有----------------------------------------------3. 解:| (1)()()()()()00000T e t t t e t t r t t t t e t t -=-⎡⎤⎡⎤⎣⎦⎣⎦-=-- 两式不相等,时变 (2分)(2)()()()()()()()()1122112211221122T k e t k e t a k e t k e t k r t k r t k ae t k ae t +=+⎡⎤⎡⎤⎣⎦⎣⎦+=+ 两式相等,线性。
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07.1一级选择题1211.香农(Shannon)在信息科学发展史上的主要贡献是创立了(B )A.控制论B.狭义信息论C.可计算理论D.逻辑代数1.下列叙述中,错误的是(D)A:世界第一台计算机是美国发明的ENIACB:ENIAC不是存储程序控制的计算机C:世界上第一台投入运行的具有内存储程序控制的计算机是英国人设计并制造EDSACD:ENIAC是1946年发明的所以1946年开始计算机时代1.信息论的创始人(D)A:布尔B:图垠C:诺依曼D:香农1.假定某台电脑通过了图灵测验,则(D)A:表明电脑最终能取代人脑B:图灵测验是判断智能的唯一标准C:能够确定这台计算机具备真正的智能D:并不能确定这台计算机具备真正的智能1.第二代计算机的逻辑元件采用(B)A:电子管B:晶体管C:中小规模集成电路D:大规模或超大规模集成电路1.下列(B)不是信息技术的核心技术。
A)计算机技术B)操作技术C)微电子技术D)现代通信技术1.关于电子计算机特点论述错误的是(D)A:运算速度快B:精度高C:有记忆和逻辑判断能力D:运行过程需人工干预1.尽管计算机学科已经成为一个广泛的学科,但其根本问题仍然能行问题,能行问题是指(C)A:什么问题够被顺序地处理B:什么问题能够被并行地处理C:什么问题能够被有效地自动地处理D:什么问题能够被智能化地处理1.信息技术是对人类器官的某种拓展,从这意义上来讲,传感技术可以认为是对人体的(D)扩展A:思维器官B:神经器官C:效应器官D:感觉器官2.微处理器主要由(B)构成A:总线和内存器B:运算器和控制器C:时钟和运算器D:控制器和内存储器2.计算机系统包括(C)。
A)主机和外部设备B)硬件系统和系统软件C)硬件系统和软件系统D)系统软件与应用软件2.配置高速缓冲存储器(Cache)是为了解决(C)A:主机与外设之间速度不匹配的问题B:CPU能够执行的所有指令C:CPU与内存储器速度不匹配的问题D:内存与辅助存储器之间速度不匹配的问题3.若一台计算机的字长为32位,这意味着它(D)。
A)能处理的数值最大为32位的十进制数B)在CPU中运行的结果最大为2的32次方C)能处理的字符串最多为32个英文字母组成D)在CPU中作为一个整体加以传送处理的数据为4个字节4.在下列叙述中,正确的是(C)。
A)硬盘中的信息可以直接被CPU处理B)软盘中的信息可以直接被CPU处理C)只有内存中的信息才能直接被CPU处理D)以上说法都对4.(C)是读写型光盘驱动器A:CD—ROMB:CD—RC:CD—RWD:DVD—ROM4.下列有关计算机性能中影响计算机运行速度有(A)A:主频,字长,存取周期,内存容量B:主频,字长,内存容量,兼容性C:主频,字长,内存容量,外存容量D:主频,内存容量兼容性,平均无故障工作时间4.以下(C)是数码相机的主要部件A:DSPB:LCDC:CCDD:OCR5.下列软件中属于系统软件的是(C)。
A)人事管理软件B)工资管理软件C)C语言编译程序D)Word XP5.(D)称为完整的计算机软件A:供大家使用的程序B:各种可用的程序C:CPU能够执行的各种指令D:程序、数据连同有关的文档5.标准ASCLL码除了字母和数字字符编码外,其他字符和控制符有(C)A:64B:65C:66D:675.以下(C)是计算机程序设计语言所经历的主要阶段A:机器语言、BASLB语言和C语言B:机器语言、汇编语言和C++语言C:机器语言、汇编语言和高级语言D:二进制代码语言、机器语言和FORIRAN语言5.将十进制数0.6875转换成二进制度数,正确的是(C)A:0.1111B:0.1101C:0.1011D:0.01115.有一个32KB的内存储器,用十进制数对他的地址进行编码,则编号可以从0000H到(B)A:32767HB:7FFFHC:8000HD:8EEEH5.人们通常用16进制,而不用2进制书写计算机的数是因为(A)A:16进制的书写比2进制方便B:16进制表达的范围比2进制大C:16进制运行规则比2进制简单D:计算机内部采用的是16进制5.在科学计算时,经常会遇到“溢出”指(D)A:计算机出故障B:数值超出了变量的表示范围C:数值超出了内存范围D:数值超出了机器位表示的范围6.计算机病毒是(D)A:编有错误的计算机程序B:设计不完善的计算机程序C:已经被破坏的计算机程序D:以影响计算机功能为目的的程序6.以下预防计算机病毒无效的是(A)A:尽量减少使用计算机B:不非法复制及使用软件C:禁止使用没有病毒检测的转盘D:定期用杀毒软件计算机进行病毒检测6.防毒程序可以(C)A:防患所有计算机病毒的入侵B:检查和清除所有已知的计算机病毒C:检查和清除大部分已知的计算机病毒D:修复所有被计算机病毒破坏的数据6.我国首次把计算机软件作为知识产权列入国家法律保护的法规是(A )。
A)《中华人民共和国著作权法》B)《计算机软件保护条例》C)《中华人民共和国著作权实施条例》D)《计算机软件产品管理办法》6.关于防火墙的作用与局限性叙述,错误的是(C)A)防火墙可以限制外部对内部网络的访问B)防火墙可以有效记录网络上的访问活动C)防火墙可以阻止来自内部的攻击D)防火墙可以降低网络性能6.以下(D)不属于数字签名技术所带来的三个安全性A:信息完整性B:C:不可抵赖D:传递信息的机密性7.操作系统是一种对(D)进行控制和管理的系统软件。
A)应用程序B)全部硬件资源C)全部软件资源D)所有计算机资源7.以下关于操作系统的描述中,不正确的是(B)A:操作系统是最基本的系统软件B:操作系统与用户对话的界面必定是图形界面C:用户程序必须在操作系统的支持下才能运行D:操作系统直接运行在裸机上,是对计算机硬件的一次扩充8.WindowsXP是一个多任务,这是指)(C)A:可供多个用户同时使用B:可运行很多种应用程序C:可在同一时间段中运行多个应用程序D:可同时管理多种资源8.在Windows XP中操作的特点是(A)A:先选定操作对象,再选择操作命令B:先选定操作命令,再选择操作对象C:操作对象和操作命令需同时选择D:视具体情况而定8.Windows XP操作系统中规定文件名中不能含有的符号集是(D )。
A)/ :* ? # < > $B)/ * ? # < > $C)/ :* ? “< > | @D)\ / :* ? “< > |8.Windows XP对磁盘信息的管理和使用是以(A)为单位的A:文件B:盘片C:字节D:命令8.把当前窗口的画面复制到剪贴板上,可按(A)键A:Alt+print ScreenB:Print ScreenC:Shift+print ScreenD:Ctrl+print Screen8.对Windows XP下列正确的是(B)A:回收站与剪贴板一样是内存在中的一块区域B:只可对当前活动窗口进行移动,改变大小及操作C:一旦屏幕保护开始,原来屏幕上活动的窗口就关闭了D:桌面上的图标,不能按用户的意愿重新排列8.在Windows XP中用“创建快捷方式”创建的图标(B)A:只能是单个文件B:可以是任何文件和文件夹C:只能是可执行程序或程序组D:只能是程序文件或文档文件8.WindowsXP的桌面上有一个文档的快捷方式的图标,以下叙述错误的是(A)A:删除该快捷方式图标也同时删除了该文档B:双击该快捷方式图标先运行与之相关的应用程序然后再打开该文档C:若该文档的路径被改变,则双击快捷方式依旧可以打开该文档D:如果复制该快捷方式图标到某文件夹,则双击这两个图标都能打开该文档9.以下关于用户账户的描述,不正确的是(B )A)要使用运行Windows XP的计算机,用户必须有自己的账户B)可以任何成员的身份登录到计算机,创建新的用户账户C)使用控制面板中的“用户和密码”可以创建新的用户D)当将用户添加到某组后,可以指派给该组的所有权限授予这个用户*9.“控制面板”无法(C)A:改变颜色B:注销当前注册用户C:改变COMS的设置D:调整鼠标速度9..windows XP中的“OLE”是指(C),它可以实现多个文件之间的信信传递与共享A:对象连接B:对象嵌入C:对象连接与嵌入D:对象嵌入10.以下不属于Word XP查找替换功能的是(C )。
A)能够查找和替换带格式的文本B)能够使用通配符进行快速、复杂的查找和替换C)能够查找图形对象D)能够查找和替换文本中的格式*10.在Word XP中(A)能在普通视图中显示出来A:页面和页脚B:分节符C:图形对象D:表格10.使用Word XP的绘图工具栏上的“椭圆”工具,按(B)键拖拽能绘制出一个圆A:ShiftB:CtrlC:AltD:Tab10.powerpointXP的文件扩展名为(C)A:txtB:xisC:pptD:doc10.关于Power Point XP图表设计的叙述错误的是(C)A:使用“插入/图表”菜单命令可以往幻灯片添加图表B:双击幻灯片中的图表占位符可以往幻灯片添加图表C:一旦图表生成了,不可再对图表进行各种设置D:样本图表会根据样本数`据中的数据改变而改变10.Office XP中,图形对象(D)A:不能放在表格中B:只能放在表格中C:不能组合成一个对象D:可以放置在编辑文件的任意位置11.(B)指的是将源文档中的对象复制到目的文档中,并保持与源文档的直接连接。
如果源文档中的信息变化了,目的文档中的信息自动更新。
A)粘贴B)链接C)导入D)导出12.以下不属于WORD XP查找替换功能的是(C)A:能查找和替换格式的文本B:能使用通面符号进行快速、复杂的替换C:能查找图形对象D:能查找和替换问题中的格式12.根据国际电话电报咨询委员会对媒体的定义音频编码属于(B)A:感觉媒体B:表示媒体C:显示媒体D:存储媒体12.以下(D)是多媒体素材制作工具。
A)AuthorwareB)DirectorC)Visual BASICD)Photoshop*13.有损压缩不用于(A)数据的压缩A:文本B:声音C:图象D:视频13.音频的采样是将模拟的声波按一定的(A)间隔截取,使模拟信号变为离散信号A:时间B:空间C:频率D:幅度13.采样频率为22.05KHz、16位量化的双声道立体声,其每分钟数据量约为(D )。
A)41KBB)82KBC)2.5MBD)5MB13.下列采集的波形音频质量最好的是(D)A:单声道、16位、44.1KHZB:双声道、16位、22.05 KHZC:双声道、8位、44.1KHZD:双声道、16位、44.1KHZ13.一幅分辨率为1280*960的8:8:8的RGB彩色图象,其内存容量为(B)A:2.34MBB:3.5MBC:10.5MBD:1.2MB13.图样的采样是基于(B)的,其结果将模拟图象转换或离散的微小矩形区A:时间B:平面C:频率D:幅度14.关于图形和图像的描述,错误的是(B )。