模拟试题一答案(1)

A.1B.2C.3D.4
9.已知抛物线 的焦点为 ，准线为 ， 是 上一点，直线 与抛物线交于 两点，若 ，则
A B.8C.16D.
10.已知函数 的图象过点 ，且在 上单调，同时 的图象向左平移 个单位之后与原来的图象重合，当 ，且 时， ，则
A. B.-1C.1D.
11.下图是某四棱锥的三视图，网格纸上小正方形的边长为1，则该四棱锥的外接球的表面积为
20.已知椭圆 的一个焦点为 ，离心率为 .不过原点的直线 与椭圆 相交于 两点，设直线 ，直线 ，直线 的斜率分别为 ，且 成等比数列.
（1）求 的值；
（2）若点 在椭圆 上，满足 直线 是否存在？若存在，求出直线 的方程；若不存在，请说明理由.
21.已程 的两个实数根为 ，求证： ；
设M（x1，y1），N（x2，y2），M，N到准线的距离分别为dM，dN，
由抛物线的定义可知|MF|=dM=x1+1，|NF|=dN=x2+1，于是|MN|=|MF|+|NF|=x1+x2+2．
∵ ，
∴ ，即 ，∴ .
∴ ,∴直线AB的斜率为 ，
∵F（1，0），∴直线PF的方程为y= （x﹣1），
将y= （x﹣1），代入方程y2=4x，得3（x﹣1）2=4x，化简得3x2﹣10x+3=0，
A. B. C. D.
6.已知 展开式中 的系数为0，则正实数
A.1B. C. D.2
7.已知数列 的前 项和 ，若 ，则
A. B.
C. D.
8.如图是正四面体的平面展开图， 分别是 的中点，在这个正四面体中：① 与 平行；② 与 为异面直线；③ 与 成60°角；④ 与 垂直.以上四个命题中，正确命题的个数是（）

《环境保护与可持续发展》模拟试题（一）一、选择题（每小题1分，共计10分）1、造成环境问题的根本原因是。

A.人口激增B.城市化进程C.工业发展D.资源消耗1972年6月5日B.1974年6月5日C.1975年6月5日D.1973年6月5日4、造成英国“伦敦烟雾事件”的主要污染是 A.烟尘和二氧化碳B.二氧化碳和氮氧化物C.烟尘和二氧化硫D.烟尘和氮氧化物5、联合国第一次人类环境会议在哪一年的什么地方召开？A.1972年，斯德哥尔摩B.1973年，巴黎C.1972年，巴黎D.1973年，斯德哥尔摩6、造成次生环境问题的主要因素有oA.对自然资源的过度开发和不合理利用B.对自然环境过度排放污染物C.破坏自然生态系统D.自然资源的分布不平衡7、可持续发展的内涵包括oA.人类的基本需求：衣食住行B.符合社会发展要求的高层次需求，一般通过合理的生活模式来实现。

C.经济发展是不可取的D.经济发展是在有限制条件下的发展 8、世界三大酸雨地区分布在A.北美、南美、欧洲B.北美、欧洲、中国长江以南C.南美、欧洲、中国长江以北D.南美、欧洲、非洲 9、固体废弃物综合处理处置的原则是2、 环境污染主要包括. A. 大气污染、 水污染、噪声污染、 白色污染、土壤污染、以及农药污染等B. 大气污染、 水污染、噪声污染、 固体废弃污染、土壤污染、以及农药污染等C. 大气污染、 水污染、白色污染、 固体废弃物污染、土壤污染、以及农药污染等D. 大气污染、 水污染、噪声污染、 固体废物污染、白色污染、土壤污染、以及农药污染等 3、第•届“世界环境日”是. A. A.最小化、无害化、资源化 B.规范化、最小化、无害化C.无害化、资源化、规范化D.最小化、资源化、规范化10、我国水体的主要污染物包括有—A.有毒物质B.需氧有机污染物C.植物营养物D.酸性污染物E.碱性污染物二、判断题(每小题1分，共计15分)()1、原生环境问题是由自然力引起的,但可以通过人为力量避免。

《数据库原理与应用》模拟试题一（闭卷 120 分钟）一、选择题（ 20分）1.下述关于数据库系统的正确叙述是（）A. 数据库系统减少了数据冗余B. 数据库系统避免了一切冗余C. 数据库系统中数据的一致性是指数据类型一致D. 数据库系统比文件系统能管理更多的数据2. 数据模型的三要素是( )A. 外模式、模式和内模式B. 关系模型、层次模型、网状模型C. 实体、属性和联系D. 数据结构、数据操作和完整性约束3. 自然连接是构成新关系的有效方法。

一般情况下，当对关系R和S使用自然连接时，要求R或S含有一个或多个共有的（）A. 元组B. 行C. 纪录D. 属性4. SQL中，与“NOT IN”等价的操作符是( )A. =SOMEB. =ALLC. <>SOMED.<>ALL5. 下列SQL语句中，修改表结构的是( )A. ALTERB. CREATEC. UPDATED. INSERT6. 若用如下的 SQL语句创建一个表student：CREATE TABLE student ( NO char(4) NOT NULL,NAME char(8) NOT NULL,SEX char(2),AGE numeric(2))可插入到student表中的值是：A. (NULL , ' 李华 ' , ' 男 ' , '23')B.('1031' , NULL, ' 男 ' , 23 )C. ('1031' , ' 李华 ' , NULL , NULL)D.('1031' , ' 李华 ' , 男 , 23 )7. 当关系模式R(A,B)已属于3NF，下列说法中正确的是（）A. R一定消除了插入和删除异常B. 仍然存在一定的插入和删除异常C.一定属于 BCNFD.A和C的说法都正确8. 关系模式中，满足 2NF 的模式（）A.可能是 1NFB.必定是 1NFC.必定是 3NFD.必定是 BCNF9 . 设有两个事务 T1,T2 ，其并发操作如图所示，下面描述正确的是（）T1 T2Read A=10 Update A=A-5 Read A=10 Update A=A-8A.不存在问题B.丢失更新C.不能重读D.读“ 脏” 数据10. 从 E-R模型关系向关系模型转换时，一个M:N联系转换为关系模式时，该关系模式的关键字是（）A. M端实体的关键字B. N端实体的关键字C. 两端实体的关键字组合D. 重新选取其它属性二、填空题（ 10分）1. 数据库的数据的独立性可分为___________和___________ 。

e听说模拟试题1答案一、听力理解（共20分）1. 根据所听对话，选择正确答案。

A. 去图书馆B. 去电影院C. 去公园正确答案：A2. 以下哪项是对话中提到的天气情况？A. 晴天B. 下雨C. 多云正确答案：B3. 对话中提到的会议是几点开始？A. 9点B. 10点C. 11点正确答案：C4. 女士建议男士穿什么颜色的衣服？A. 白色B. 黑色C. 蓝色正确答案：A5. 男士为什么没有完成作业？A. 忘记了B. 太难了C. 没时间正确答案：C二、阅读理解（共30分）1. 文章主要讨论了什么主题？A. 环境保护B. 科技发展C. 教育改革正确答案：A2. 根据文章，以下哪项是作者支持的观点？A. 减少塑料使用B. 增加汽车使用C. 鼓励使用化石燃料正确答案：A3. 文章中提到的“绿色能源”指的是什么？A. 煤炭B. 石油C. 太阳能和风能正确答案：C4. 作者认为解决环境问题最重要的是什么？A. 政府政策B. 个人行动C. 国际合作正确答案：B5. 文章最后一段提到了什么解决方案？A. 植树造林B. 减少工业排放C. 推广电动汽车正确答案：A三、完形填空（共20分）1. 空格处应填入的词语是“increase”。

2. 空格处应填入的词语是“efforts”。

3. 空格处应填入的词语是“solutions”。

4. 空格处应填入的词语是“immediately”。

5. 空格处应填入的词语是“awareness”。

四、写作（共30分）请根据以下提示写一篇不少于120词的短文。

提示：描述你最喜欢的一本书，并解释为什么喜欢它。

[此处为学生写作部分，不提供具体答案]以上为e听说模拟试题1的答案。

海南省2022-2023学年高考全真模拟卷（一）语文试题一、现代文阅读（35分）（一）现代文阅读Ⅰ（本题共5小题，19分）阅读下面的文字，完成1~5题。

材料一：近年来，现实题材电视剧创作数量、播出热度、社会关注度居高不下，开拓了大众化、生活化的荧屏世界，展现出影视剧制作的新风貌。

《人世间》《山海情》《大江大河》《父母爱情》等电视剧，通过普通人、家常事展现新中国成立以来的时代洪流，剧中有血有肉的平凡人物，让故事更接地气。

最是真实动人心。

金滩村，马得福在西北的风沙中建设家园，带领村民们种蘑菇脱贫致富；松山岛，江德福一家在东部的海风中守护着祖国的海疆……现实题材电视剧呈现着真实的生活场景、真实的喜怒哀乐、真实的命运变迁，以鲜活生动的影像记录下时代阔步前行的足迹。

现实题材电视剧的走红说明，一切创作技巧和手段都是为内容服务的，优秀的文艺作品需要做到思想内容和艺术表达有机统一、社会现实与艺术想象有机统一。

人民是文艺之母。

源于人民、为了人民、属于人民，是社会主义文艺的根本立场，也是现实题材电视剧经久不衰的关键。

现实题材电视剧从社会热点、民生关切中获取创作灵感，将人们关注的教育、医疗、住房、生育、养老等话题作为创作主题，并从微观个体的视角进行电视艺术演绎，因而能够让观众有置身剧中的代入感，在不知不觉中引发情感共鸣。

这说明，只有深入人民群众、了解人民的辛勤劳动、感知人民的喜怒哀乐，才能洞悉生活本质，才能把握时代脉动，才能领悟人民心声，才能使文艺创作具有深沉的力量和隽永的魅力。

从更大的视角来看，现实题材电视剧展现着微观个体与伟大时代的“双向奔赴”。

《人世间》作为一部以当代中国历史为背景的时代剧，以周秉昆一家几十年的经历为主要内容，通过讲述普通人物的命运变迁展现改革开放的时代洪流。

以小见大、以点带面，做到普遍性与特殊性相统一，不仅让宏大叙事通过具体细节变得可知可感，也通过艺术的方式揭示出时代进步的奥秘，即每个人的拼搏奋斗，汇聚成了推动时代前行的强大合力。

护理学基础模拟试题及答案(一)1．铺床时移开床旁桌、床尾椅的距离分别是( C ) A．15cm，15cmB．30cm，15cmC．20cm，15cmD．15cm，20cmE．20cm，20cm2．不符合节力原则的铺床方法是( C )A．按铺床顺序放置用物B．护士身体靠近床边C．上身保持一定弯度D．两腿分开稍屈膝E．使用肘部力量3．符合患者要求的休养环境是( B )A．中暑患者，室温保持在4℃左右B．儿科病室，室温宜在22℃左右C．产休室，应保暖不宜开窗D．破伤风患者，室内光线应明亮E．气管切开患者，室内相对湿度为40%4．医院里的工作人员做到“四轻”，是为了给患者( C ) A．创造良好的社会环境B．创造安静的环境C．建立良好的护患关系D．创造安全的环境E．树立良好的职业形象5．患者初次住院，护士做入院指导不妥的一项是( D ) A．作息时间B．规章制度C．指导用药和诊断D．指导患者适应角色E．指导正确留取常规标本6．用平车运送输液患者最重要的是( C )A．上坡头在前B．下坡头在后C．做好穿刺处的固定，防针头脱出D．使患者躺卧在平车中间E．不可用车撞门7．陈太太，76岁。

在门诊候诊时，突然感到腹痛难忍，出冷汗，四肢冰冷，呼吸急促。

门诊护士应( C )A．态度和蔼，劝其耐心等候B．让患者平卧候诊C．安排提前就诊D．给予镇痛剂E．请医生加快诊疗8．杨某，孕9个月，宫口已开，急诊入院，住院处护士应首先做的护理工作是( D )A．办理入院手续B．进行卫生处置C．用平车送入产科D．通知住院医师E．立即给孕妇吸氧9．膀胱镜检查应取的体位是( C )A．膝胸位B．仰卧位C．截石位D．侧卧位E．头高足低位10．患者因疾病或治疗的原因，被迫采取的卧位是( C )A．主动卧位B．被动卧位C．被迫卧位D．稳定性卧位E．不稳定性卧位11．用于限制病人下肢活动的约束方法是( C )A．约束手腕B．约束肩部C．约束膝部D．约束踝部E．固定一侧肢体12．预防脑水肿，降低颅内压应取的卧位是( B )A．去枕平卧位B．头高足低位C．头低足高位D．半坐卧位E．平卧位13．采取中凹卧位时，应给予•( A )A．头胸抬高10-20°，下肢抬高20-30°B．头胸抬高20-30°，下肢抬高20-30°C．头胸抬高30-40°，下肢抬高40-50°D．头胸抬高40-50°，下肢抬高20-30°E．头胸抬高50-60°，下肢抬高20-30°14．有关疼痛病人护理措施的陈述，不正确的是( E ) A．麻醉性止痛药用于难以控制的剧烈疼痛B．药物性止痛方法是临床解除疼痛的主要手段C．非药物止痛方法应与药物止痛方法联合使用D．当病人存在疼痛时，应根据情况实施缓解疼痛的措施E．给予药物止痛时，开始剂量宜小，以后逐渐加量，以免成瘾15．铺好的无菌盘，有效期为( C )A．2小时B．3小时C．4小时D．5小时E．6小时16．紫外线消毒空气时，若每10平方米安装紫外线灯管1支，有效距离和消毒时间分别要求( E )A．25cm10分钟B．60cm15分钟C．1．0m20分钟D．1．5m25分钟E．2m30分钟17．为传染病患者实施护理操作时，正确的是( D )A．穿隔离衣后，可到治疗室取物B．穿隔离衣后，可随意活动C．穿隔离衣后仅用避污纸接触患者，脱衣后可不用消毒双手D．护理操作前用物计划周全，以省略反复穿脱隔离衣及手的消毒E．为患者发药时，可不用穿隔离衣18．某男，30岁，因急性肝炎住传染科，入院时带的票证及书信消毒的方法是( D ) A．食醋熏蒸B．酒精熏蒸C．乳酸熏蒸D．甲醛熏蒸E．高压蒸气法19．有关化学消毒剂作用原理的叙述，不确切的是( C )A．使菌体蛋白凝固变性B．干扰细菌酶的活性C．利用潜热使菌体蛋白及酶变性D．抑制细菌代谢和生长E．损害细胞膜的结构，改变其渗透性20．传染病室内污染的物品，下列哪一项消毒方法是不妥当的( D )A．床单位用0.2％一0．5％过氧乙酸溶液擦拭B．食具、茶具、药杯用0.5％过氧乙酸溶液浸泡C．信件、书报、票证用40％甲醛溶液熏蒸D．被服用0.5％～3％氯胺溶液喷洒E．垃圾焚烧21．压疮发生的原因除下列哪项( D )A．局部组织受压B．使用石膏绷带衬垫不当C．全身营养缺乏D．肌肉软弱萎缩E．皮肤长期受潮湿及排泄物刺激22．溃疡期褥疮的临床表现不包括( A )A．皮肤呈紫红色B．脓液流出C．坏死组织发黑D．有臭味E．引起败血症23．最易发生压疮的病人是( C )A．高热多汗B．肥胖C．昏迷D．营养不良E．上肢牵引24．1％一3％过氧化氢溶液用于口腔护理的作用是( E ) A．除臭B．广谱抗菌C．防腐D．抑菌E．抗菌除臭25．睡眠时相中睡得最浅的一期是( A )A．慢波睡眠第1时相B．慢波睡眠第2时相C．慢波睡眠第3时相D．慢波睡眠第4时相E．快波睡眠初期26．患者宋某，女，42岁，最近几个月来总觉的没有休息好，白天感到疲乏、昏昏欲睡；眼有黑圈，经常打呵欠；晚上又难以入睡。

教师教育教学理论测试模拟试题（一）教育学模拟试题一、判断题1．素质教育就是多开展课外活动、多上文体课。

( × )2．“劳心者治人，劳力者治于人，治于人者食人，治人者食于人。

”反映了占代教育与生产实践相分离和对立的特点。

( √) 3．教育史上两大对立学派——传统教育派与现代教育派的代表人物分别是赫尔巴特和夸美纽斯。

(× )4．素质教育就是要学生什么都学，什么都学好。

(× )5．生产力对教育起决定作用.( √ )6．教育上的“拔苗助长”违背了人的身心发展的顺序性规律。

(√ )7．首先提出普及教育的思想，并详细论证了班级上课制的教育著作是赫尔巴特的《大教学论》。

(× )8．教学大纲是衡量教师教学和学生学习质量的标准。

( √)9．制定教学计划的首要问题是课程设置问题。

( √ )10．教师劳动的个体性主要是由劳动对象是活生生的个体的特点所决定的。

( ×)二、简答题：1．简述学校教育产生的条件是什么?(1)社会生产水平的提高，为学校的产生提供了必要的物质基础；(2)脑力劳动与体力劳动的分离，为学校产生提供了专门从事教育活动的知识分子(3)文字的产生和知识的记载与整理达到了一定程度，使人类的间接经验得以传递(4)国家机器的产生，需要专门的教育机构来培养官吏和知识分子2．为什么说教育对人的发展起主导作用？①教育是一种有目的的培养人的活动，它规定着人的发展方向；②教育，特别是学校教育给人的影响比较全面、系统、深刻；③学校有专门负责教育工作的教师。

3．什么是教学？教学的任务是什么？教学是由教师与学生共同组成的一种教育活动，是在教师启发引导下学生有计划、有目的、有组织、积极主动地学习系统文化科学知识和基本技能、发展智力、陶冶品德、形成全面发展个性的培养人的活动。

普通中小学教学的任务一般包括如下几项：（1）向学生传播文化科学基础知识和基本技能。

这是教学要完成的首要任务，通常称为“双基”教学。

一、以下每一道题下面有 A、B、C、D、E 五个备选答案。

请从中选择一个最佳答案，并在答题卡上将相题号的相应字母所属的方框涂黑。

1.血栓闭塞性脉管炎病人的护理措施是A．患肢局部加温保暖B．要求病人绝对戒烟C．尽量减少止痛剂的应用D．歇息时抬高患肢，缓解疼痛E．指导晚期病人做伯尔格运动2.预防破伤风的健康教育重点是A．避免不洁生产B．保证营养C．控制痉挛D．对症治疗E．预防感3.血栓闭塞性脉管炎 II 期的典型表现是A．静息痛B．间歇性跛行C．足背动脉搏动减弱D．患肢麻木发凉E．足趾溃疡坏死4.以下不符合肢体血运障碍的临床表现是A.动脉搏动减弱B.指尖苍白C.局部肿胀D.局部麻木刺痛E.指尖温度升高5.心脏骤停病人的心电图表现，最常见的是A．心室扑动或者颤动B．心室停顿C．室性心动过速D．无脉性电活动E．心房扑动或者颤动6.细菌性肝脓肿常见护理问题不包括A．体温过高B．营养失调C．体液过多D．疼痛E．潜在并发症：腹膜炎7.下列急腹症患者必须做胃肠减压的是A．急性肠梗阻B．老年急腹症患者C．急腹症伴糖尿病D．急腹症伴腹膜刺激征E．急腹症伴挪移浊音8.妊娠早期孕妇可能浮现的临床表现是A．尿渚留B．尿失禁C．尿急D．尿频E．尿痛9.急性肾小球肾炎最重要的临床表现是A．水肿、少尿、高血压、蛋白尿B．水肿、少尿、血尿、高血压C．水肿、少尿、蛋白尿、血尿D、蛋白尿、氮质血症、高血压E、血尿、水尿、高血压、氮质血症10．关于宫颈癌患者临床表现描述中错误的是A．早期宫颈癌患者可无自觉症状B．患者一旦患病，则浮现阴道大出血C．晚期患者可浮现大量脓性或者米汤样恶臭白带D．宫颈癌的癌前病变称为宫颈上皮内瘤样病变E．多发生于育龄期和老年女生11.某女性， 68 岁，诊断为脊髓型颈椎病，下列陈述中不适当的是A 可引起截瘫B．可导致大小便失禁C．早期可以按摩，牵引治疗D．早期应积极手术治疗E．MRI 可见脊髓爱压12.甲状腺功能亢进的高代谢症状是A．神经兴奋性增高B．甲状腺肿大C．怕热、多汁D．突眼E．心动过速13.患者女性， 35 岁，面部有蝶形红斑，严重关节疼痛，最近查Hb80g/L。

管理信息系统模拟试题第一部分选择题1.关于信息的定义，“信息是用以消除不确定性的东西”的说法出自 ( )A.西蒙B..香农C.《国家经济信息系统设计与应用标准规范》D.Gordon Davis2.战略信息主要用于确立企业_______的目标。

( )A.战术B.利润C..组织D.财务3.战略计划子系统是供_______使用的系统。

( )A.计算机操作人员B.信息处理人员C..高层决策者D.中层管理者4.管理层次中，主要职能是根据组织内外的全面情况，分析和制定该组织长远目标及政策的是 ( )A..高层管理B.中层管理C.基层管理D.职能层管理5.BPR的特点有 ( )A.根本性的B.彻底的C.巨大的D..以上均对6.大规模集成电路的出现是在计算机硬件发展的 ( )A.第二代B.第三代C..第四代D.第五代7.网络互联设备中，具有流量控制功能的是 ( )A.网桥B..路由器C.中继器D.集成8.关于DB、DBS和DBMS的关系说法正确的是 ( )A.DB包括DBMS、DBSB..DBS包括DB、DBMSC.DBMS包括DBS、DBD.三者平行9.Access中，共享数据功能不包括 ( )A.数据的导入B.导出C..分析D.链接10. Access中，选择了“实施参照完整性”复选框，同时又选择了“级联删除相关记录”，则在删除主表中的记录时，相关表中的相关信息 ( )A..自动删除B.条件删除C.没有变化D.完全更新11. CSF是指 ( )A.企业系统规划法B..关键成功因素法C.企业系统法D.关键因素法12.面向对象方法的开发步骤中，分为可视化设计和代码设计两个阶段的是 ( )A.系统调查和需求分析B.OOAC.OODD..OOP13.下列不属于可行性分析的是 ( )A.经济可行性B.技术可行性C..隐见的可行性D.管理上的可行性14.数据字典中，最小的数据组成单位是 ( )A.数据结构B..数据元素C.数据流D.数据存储15.关于代码的叙述不正确的是 ( )A.惟一地标识系统中的某一事物B.是人和机器的共同语言C..它以简短的文字形式代替具体的数字说明D.主要任务就是提供给信息系统所需使用的代码标准16.下列不属于物理配置方案设计的依据的是 ( )A.系统吞吐量B.系统响应时间C.系统处理方式D..系统的输出方式17.下列不属于系统转换方式的是 ( )A.直接转换B.并行转换C..垂直转换D.分段转换18.对项目的正向风险不应采取的策略是 ( )A.开拓B..自留C.分享D.强化19.下列可以放大增强信号的网络互联设备是 ( )A..中继器B.集线器C.网桥D.路由器20.数据字典中数据存储的条目主要描述该数据存储的 ( )A.结构B.有关的数据流C.查询要求D..以上均对21．能防止直接转换产生的危险性，也能减少平行运行方式的费用的转换方式是( D )A. 替代性转换B.并行转换C.联合转换D. 逐步转换22．信息系统成本中不包括( C )A.系统开发成本B.系统运行环境及设施费用C.体制改革成本D.系统运行和维护成本23．MIS建设的关键资源是( D )A．人、组织管理、应变能力 B．组织管理、技术、应变能力C．人、技术、应变能力 D．人、组织管理、技术24．指出以下那些工作是不属于系统分析阶段的活动( A )A．代码设计 B．可行性研究 C．编写数据词典 D．编写系统分析说明书25．信息系统安全性技术措施是( D )A．设备冗余技术 B．负荷分布技术 C．系统测试技术 D．数据加密技术26．分布式系统的一个主要优点是( B )。

(大学计算机基础实验指导)模拟试题(一)参考答案一．选择题（共40分，每题1分）二．写出以下英文缩写的中文名称（共10分，每题1分）1. 美国标准信息交换码2. 只读存储器3. 计算机辅助教学4. 网络适配器/网卡5. 开放系统互连参考模型6. 传输控制协议7. 超文本标记语言8. 数据库管理系统9. 多媒体计算机10. 视频压缩标准三．填空题（共12分，每空2分）1. 1822. 10010113. 6A4. 2335. 1001 01006. 1011 1110四．计算题（共20分，每题3分）（注意：题跟书上不一样，但是做法类似）1．写出十进制数－19.375的浮点数表示形式。

（注意：跟书上不一样，试卷是正数19.375）（假定计算机字长为16，其中阶符占1位，阶码占5位，数符占1位，尾数占9位）解：（－19.375）10 = （－10011.011）2 = （－0.10011011）2×2101（1分）假定计算机字长为16，其中阶符占1位，阶码占5位，数符占1位，尾数占9位那么，十进制数19.375的浮点数表示形式为：（2分）2．54－61解：54－61 = 54 ＋（－61）假定计算机字长为8，那么，54的原码、反码和补码表示形式为：0 0110110 （1分）－61的原码表示形式为：1 0111101－61的反码表示形式为：1 1000010－61的补码表示形式为：1 1000011 （1分）0 0110110＋ 1 10000111 1111001运算结果1 1111001，对应原码为1 0000111，即－7 （1分）3．若有一个硬盘，其容量为2GB，已知该硬盘有64个扇区，4096个柱面，每个存储块512B，问此硬盘共有多少个磁头？解：∵硬盘容量= 磁头数×柱面数×扇区数×存储块容量（1分）∴磁头数= 硬盘容量／（柱面数×扇区数×存储块容量）= 2×1024×1024×1024 B／（4096×64×512B）= 16∴此硬盘共有16个磁头（2分）4．★一张图片（分辨率均为1024×768，32位真彩色）在不压缩情况下其数据量是多少？解：∵此图片的像素点数为：1024×768 = 768K （1分）每个像素点占用的存储空间为：32b／8 = 4B （1分）∴此图片在不压缩情况下其数据量是768K×4B = 3072KB = 3MB （1分）4．▲双声道、16位采样位数、44.1kHz采样频率的声音，在不压缩情况下，一张CD光盘（容量为640MB）能存储多少分钟这样的声音？解：∵一秒钟声音的存储容量为：44.1K×16b×2／8= 176.4KB （2分）640MB／176.4KB ≈3715.2秒≈62 分钟（1分）∴一张CD光盘（容量为640MB）能62 分钟存储这样的声音(大学计算机基础实验指导)模拟试题(二)参考答案一．填空题（共20分，每空1分）1．电子管2．分时系统、实时系统3．.txt 4．主码5．实体、参照、用户定义6．同轴电缆、光纤7．OSI/RM 8．域名解析9．采样、量化、编码10. 有损压缩、无损压缩11. 音频、图像、视频二．选择题（共30分，每题1分）三．计算题（共25分，每题5分）1.将十进制数87转换为二进制数、八进制数和十六进制数解：87D = 1010111B（2分）87D = 127Q （1.5分）87D = 57H （1.5分）2．写出十进制数23.625的浮点数表示形式。

考研英语（⼀）模拟试题⼀考研英语（⼀）模拟试题⼀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)Black death that drove Newton from his college and into a momentous discovery, 1 England in 1665. Astronomical records of the time show that 2 was a year of intense sunspot activity, and studies of annual tree 3 , which are wider when the sun is disturbed, 4 that the terrible plague of 1348 was 5 accompanied by an active sun.This sounds incredible, 6 we now have evidence that the sun has a direct effect on some of our body 7 . Over 120 000 tests were made on people in a Black Sea 8 to measure the number of lymphocytes in their blood. These small cells normally 9 between 20 and 25 percent of man's white blood cells, but in years of great solar activity this 10 decreases. There was a big drop during the sunspot years of 1986 and 1987, and number of people 11 from diseases caused by a lymphocyte deficiency 12 doubled during the tremendous solar explosion of February 1986.Many of the body's 13 seem to be influenced by sun-induced changes in the earth's magnetic 14 . If this is so, one 15 to find that the nervous system, which depends on electrical stimuli, would be the most 16 . A study of 5 580 coal-mine accidents 17 the Ruhr river shows that most occurred on the day following solar activity. Studies of traffic accidents in Russia and in Germany show that these increase, by as much as four 18 the average, on days after the 19 of a solar flare. This suggests that accidents may be 20 a disturbance deeper than a simple decrease in reaction time. These results make it clear that man in, among other things,a remarkably sensitive living sundial.1. [A] blanketed [B] swept [C] covered [D] spread2. [A] this [B] such [C] so [D] either3. [A] rings [B] cycles [C] circles [D] rounds4. [A] survey [B] reveal [C] predict [D] release5. [A] still [B] even [C] then [D] also6. [A] but [B] because [C] unless [D] when7. [A] chemistry [B] construction [C] physiology [D] constitution8. [A] retreat [B] reserve [C] resort [D] refuge9. [A] put in [B] take over [C] make up [D] set off10. [A] number [B] figure [C] share [D] proportion11. [A] suffered [B] suffer [C] suffering [D] to suffer12. [A] unexpectedly [B] actually [C] disappointedly [D] practically13. [A] performances [B] operations [C] functions [D] workings14. [A] environment [B] field [C] layer [D] shell15. [A] would expect [B] expects [C] expect [D] expected16. [A] affected [B] respected [C] protected [D] connected17. [A] beside [B] at [C] by [D] on18. [A] times above [B] time [C] times in [D]times19. [A] formation [B] explosion [C] eruption [D]propulsion20. [A] due to [B] apt for [C] all but [D] prior toSection 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 1Over the last decade, demand for the most common cosmetic surgery procedures, like breast enlargements and nose jobs, has increased by more than 400 percent. According to Dr. Dai Davies, of the Plastic Surgery Partnership in Hammersmith, the majority of cosmetic surgery patients are not chasing physical perfection. Rather, they are driven to fantastic lengths to improve their appearance by a desire to look normal. "What we all crave is to look normal, and normal is what is prescribed by the advertising media and other external pressures. They give us look like that.In America, the debate is no longer about whether surgery is normal; rather, it centers on what age people should be before going under the knife. New York surgeon Dr. Gerard Imber recommends "maintenance" work for people in their thirties. "The idea of waiting until one needs a heroic transformation is silly," he says. "By then, you've wasted 20 great years of your life and allowed things to get out of hand." Dr. Imber draws the line at operating on people who are under 18, however, "It seems that someone we don't consider old enough to order a drink shouldn't be considering plastic surgery."In the UK cosmetic surgery has long been seen as the exclusive domain of the very rich and famous. But the proportionate cost of treatment has fallen substantially, bringing all but the most advanced laser technology within the reach of most people. Dr. Davies, who claims to "cater for the average person", agrees. He says: "I treat a few of the rich and famous and an awful lot of secretaries. Of course, ￡3, 000 for an operation is a lot of money. But it is also an investment for life which costs about half the price of a good family holiday."Dr. Davies suspects that the increasing sophistication of the fat injecting and removal techniques that allow patients to be treated with a local anaesthetic in an afternoon has also helped promote the popularity of cosmetic surgery. Yet, as one woman who recently paid ￡2,500for liposuction to remove fat from her thighs admitted, the slope to becoming a cosmetic surgery Veteran is a deceptively gentle one. "I had my legs done because they'd been bugging me for years. But going into the clinic was so low key and effective it whetted my appetite. Now I don't think there's any operation that I would rule out having if I could afford it."21. According to the text, the reason for cosmetic surgery is to[A] be physically healthy.[B] look more normal.[C] satisfy appetite.[D] be accepted by media.22. According to the third paragraph, Dr. Davies implies that[A] cosmetic surgery, though costly, is worth having.[B] cosmetic surgery is too expensive.[C] cosmetic surgery is necessary even for the average person.[D] cosmetic surgery is mainly for the rich and famous.23. The statement "draws the line at operating on people" (para. 2) is closest in meaning to[A] removing wrinkles from the face.[B] helping people make up.[C] enjoying operating.[D] refusing to operate.24. It can be inferred from the text that[A] it is wise to have cosmetic surgery under 18.[B] cosmetic surgery is now much easier.[C] people tend to abuse cosmetic surgery.[D] the earlier people have cosmetic surgery, the better they will be.25. The text is mainly about[A] the advantage of having cosmetic surgery.[B] what kind of people should have cosmetic surgery.[C] the reason why cosmetic surgery is so popular.[D] the disadvantage of having cosmetic surgery.Text 2In nature as in culture, diversity can be a difficult concept. Understanding it is one thing, accepting it another, especially when diversity means not only acknowledging a pre-existing mixture of difference--the very ampleness of the world--but also accommodating an adjustment to the existing state of things. A case in point is the reintroduction of gray wolves in Yellowstone national Park. Thirty-three wolves were released in 1995, and their number has now reached 97. Population expansion is one measure of the wolf program's success, but a better one is the wolves' impact on the natural diversity of the park.Typically, a pack of the Yellowstone wolves kills a big deer very few days. But over the remains the wolves abandon, a wonderful new diversity has emerged. Since their arrival, wolves have killed many of the park's coyotes (丛林郎), a smaller kind of wolf. The reduction in coyotes has caused an increase in rodents such as mice, rabbits and squirrels, which also benefits a wide range of predators. Even the coyotes that live at the margins of wolf country have prospered, thanks to the leftovers the wolves leave behind. So do grizzly bears, which feed on wolf-kilted deer before beginning hibernation or winter sleep.What has interested scientists is the swiftness, the dynamism, of this shift in diversity. There has been, however, no matching dynamism in the opinion of humans who oppose the wolf reintroduction. That was made plain by a Federal district judge's recent order to "remove" the wolves, the result or a legal process that is the offspring of inflexibility. Several livestock groups, including the Wyoming Farm Bureau, had filed a suit that urged, in slightly cleverer terms, the old proposition, no wolves, no problems. Several environmental groups had flied a separate lawsuit--unconnected to the Yellowstone wolves--protesting the dropping of legal protection forwolves that were recolonizing Idaho. The two suits were unfortunately merged.Though Judge William Downes stayed his own decision, pending appeal, his judgment is a sad encouragement to the mistaken defensiveness of most ranchers or cattle farmers. It is also a misunderstanding of the purpose of the environmentalists' suit. His decision needs to be swiftly and decisively overturned on appeal. It is no exaggeration to say that since the return of the wolves, Yellowstone has witnessed an economy of diversity from which human culture--including the culture of ranching---can directly profit, if only it chooses to do so.26. Since the arrival of 33 wolves in the Yellowstone National Park,[A] a dynamic biological chain has started to function[B] animals kept in the park have had enough food[C] some animals that are not wanted have been vanishing[D] the attraction of the park is greatly increased27. The author thinks it unfortunate that the judge should[A] make efforts to accept suits with regard to old issues.[B] make use of legal means to protect his own interests.[C] mix up two irrelevant suits and make wolves the victims.[D] support the protest against canceling legal protections for wolves.28. The author believes that Judge William Downes was obviously on the side of[A] the Yellowstone Park[B] livestock groups[C] environmental groups[D] federal laws29. Commenting on the Yellowstone Park wolf program, the author[A] urges the district judge to reverse his recent order.[B] criticizes the attitude of environmental groups.[C] calls on the people to protect wolves everywhere[D] speaks for the interests of most cattle farmers.30. According to the author, the protection of wolves will[A] bring about an economic boom to the surrounding farms and ranches[B] cause bigger losses of livestock to the Park's neighboring farms[C] lead to a number of controversies in the society[D] prove to be beneficial to all parties concernedText 3Vinton Cerf, known as the father of the Internet, said on Wednesday that the Web was outgrowing the planet Earth and the time had come to take the information superhighway to outer space."The Internet is growing quickly, and we still have a lot of work to do to cover the planet," Cerf told the first day of the annual conference of the Internet Society in Geneva where more than 1,500 cyberspace fans have gathered to seek answers to questions about the tangled web of the Internet.Cerf believed that it would soon be possible to send real-time science data on the Internet from a space mission orbiting another planet such as Mars. "There is now an effort under way to design and build an interplanetary Internet. The space research community is coming closer and closer andmerging. We think that we will see interplanetary Internet networks that look very much like the ones we use today. We will need interplanetary gateways and there will be protocols to transmit data between these gateways," Cerf said.Francois Fluckiger, a scientist attending the conference from the European Particle Physics Laboratory near Geneva, was not entirely convinced, saying: "We need dreams like this. But I don't know any Martian whom I'd like to communicate with through the Internet."Cerf has been working with NASA's Pasadena Jet Propulsion Laboratory--the people behind the recent Mars expedition--to design what he calls an "interplanetary Internet protocol." He believes that astronauts will want to use the Internet, although special problems remain with interference and delay."This is quite real. The effort is becoming extraordinarily concrete over the next few months because the next Mars mission is in planning stages now," Cerf told the conference."If we use domain names like Earth or Mars...jet propulsion laboratory people would be coming together with people from the Internet community." He added."The idea is to take the interplanetary Internet design and make it a part of the infrastructure of the Mars mission."He later told a news conference that designing this system now would prepare mankind for future technological advances. "The whole idea is to create an architecture so the design woks anywhere. I don't know where we're going to have to put it but my guess is that we'll be going out there some time," Cerf said."If you think 100 years from now, it is entirely possible that what will be purely research 50 years from now will become commercial 100 years from now. The Internet was the same-----it started as pure research but now it is commercialized."31. Which of the following is the main point of the text?[A] The development of the internet.[B] The possibility of space research.[C] Universal information superhighway.[D] The technological advances of Mars mission.32. From the text, we learn that Vinton Cerf is[A] seeking answers to questions about the internet web.[B] working on interplanetary internet with collaborations of NASA.[C] trying to commercialize the interplanetary internet.[D] exploring the possibility of establishing internet network on Mars.33. We know from the text that Mars mission is[A] one of NASA's internet projects:[B] an expedition to Mars.[C] the infrastructure of the interplanetary internet.[D] to create an architecture on Mars..34. According to Cerf, the purpose to design interplanetary internet is to[A] send real-time science data.[B] communicate with astronauts.[C] lay foundation for future technological advances.[D] commercialize it.35. It can be inferred from the last paragraph that[A] the dream to build interplanetary internet can be fulfilled in the future.[B] interplanetary internet will commercialized in 100 years.[C] the research of internet took 50 years.[D] it will take a long time to build interplanetary internet.Text 4Material culture refers to the touchable, material "things"--Physical objects that can be seen, held, felt, used--that a culture produces. Examining a culture's tools and technology can tell us about the group's history and way of life. Similarly, research into the material culture of music can help us to understand the music-culture. The most vivid body of "thing" in it, of course, are musical instruments. We cannot hear for ourselves the actual sound of any musical performance before the 1870s when the phonograph was invented, so we rely on instruments for important information about music-cultures in the remote past and their development. Here we have two kinds of evidence: instruments well preserved and instruments pictured in art. Through the study of instruments, as well as paintings, written documents, and so on, we can explore the movement of music from the Near East to China over a thousand years ago, or we can outline the spread of Near Eastern influence to Europe that resulted in the development of most of the instruments on the symphony orchestra.Sheet music or printed music, too, is material culture. Scholars once defined folk music-cultures as those in which people learn and sing music by ear rather than from print, but research shows mutual influence among oral and written sources during the past few centuries in Europe, Britain and America. Printed versions limit variety because they tend to standardize any song, yet they stimulate people to create new and different songs. Besides, the ability to read music notation has a far-reaching effect on musicians and, when it becomes widespread, on the music-culture as a whole.Music is deep-rooted in the cultural background that fosters it. We now pay more and more attention to traditional or ethnic features in folk music and are willing to preserve the fold music as we do with many traditional cultural heritage. Musicians all over the world are busy with recording classic music in their country for the sake of their unique culture. As always, people's aspiration will always focus on their individuality rather than universal features that are shared by all cultures alike.One more important part of music's material culture should be singled out: the influence of the electronic media--radio, record player, tape recorder, and television, with the future promising talking and singing computers and other developments. This is all part of the "information-revolution", a twentieth-century phenomenon as important as the industrial revolution in the nineteenth. These electronic media are not just limited to modem nations; they have affected music cultures all over the globe.36. Which of the following does not belong to material culture?[A] Instruments.[B] Music.[C] Paintings. [D]Sheet music.37. The word "phonograph" (line 6, Paragraph 1) most probably means[A] record player.[BI radio.[C] musical technique.[D] music culture.38. The main idea of the first paragraph is[A] the importance of cultural tools and technology.[B] the cultural influence of the development of civilization.[C] the focus of the study of the material culture of music.[D] the significance of the research into the musical instruments.39. Which of the following is not an advantage of printed music?[A] Reading of music notation has a great impact on musicians.[B] People may draw inspiration from it.[C] the music culture will be influenced by it in the end.[D] Songs tend to be standardized by it.40. From the third paragraph, we may infer that[A] traditional cultural heritage is worthy of preservation.[B] the universal features shared by all cultures aren't worthy of notice.[C]musicians pay more attention to the preservation of traditional music[D] the more developed a culture, the more valuable the music it has fostered.Part BDirections: In the following article, some sentences have been removed. For Questions 41--45, choose the most suitable one from the list A--G to fit into each of the numbered blank. There are two extra choices that do not fit in any of the gaps: Mark your answers on ANSWER SHEET 1. (10 points)HUMANS like to regard themselves as exceptional. Other animals do not have complex, syntactical languages. Nor do most of them appear to enjoy the same level of consciousness that people do. And many philosophers believe humans are theonly species which understands that others have their own personal thoughts. That understanding is known in the trade as having a "theory of mind", and it is considered the gateway to such cherished human qualities as empathy and deception. 41)In the Proceedings of the Royal Society, Bernd Heinrich and Thomas Bugnyar of the University of Vermont, in Burlington, describe a series of experiments they have carried out on ravens. They wanted to see how these birds, which are known to be (at least by avian standards) both clever and sociable, would respond to human gaze.42)To test whether ravens could follow gaze, Dr Heinrich and Dr Bugnyar used six six-month-old hand-reared ravens, and one four-year-old. The birds were sat, one at a time, on a perch on one side of a room divided by a barrier. An experimenter sat about a metre in front of the barrier. The experimenter moved his head and eyes in a particular direction and gazed for 30 seconds before looking away. Sometimes he gazed up, sometimes to the part of the room where the bird sat, and sometimes to the part of the room hidden behind the barrier. The experiment was videotaped.43) . In the latter case, the curious birds either jumped down from the perch and walked around the barrier to have a look or leapt on top of it and peeredover. There was never anything there, but they were determined to see for themselves.A suggestive result, but not, perhaps, a conclusive one. 44)In this case, the observation was pleasantly unexpected. Dr Bugnyar was conducting an experiment designed to see what ravens learn from each other while foraging. While doing so he noticed strange interactions between two males, Hugin, a subordinate bird, and Munin, a dominant one.45) . The subordinate male was far better at this task than the dominant. However, he never managed to gulp down more than a few pieces of the reward before the dominant raven, Munin, was hustling him on his way. Clearly (and not unexpectedly) ravens are able to learn about food sources from one another. They are also able to bully each other to gain access to that food.But then something unexpected happened. Hugin, the subordinate, tried a new strategy. As soon as Munin bullied him, he headed over to a set of empty containers, prised the lids off them enthusiastically, and pretended to eat. Munin followed, whereupon Hugin returned to the loaded containers and ate his fill.[A] Response to gaze is reckoned to be a good measure of the development of theory of mind inhuman children. By about 18 months of age most children are able to follow the gaze of another person, and infer things about the gazer from it. Failure to develop this trick is an early symptom of autism, a syndrome whose main underlying feature is an inability to understand that other people have minds, too.[B] However, the second study, carried out by Dr Bugnyar when he was working at the Universityof Austria, and published last month in Animal Cognition, suggests that ravens may have mastered the art of deception too.[C] As it happened, Munin was no dummy either. He soon grew wise to the tactic, and would not beled astray. He even stooped to trying to find the food rewards on his own! This made Hugin furious. "He got very angry", says Dr Bugnyar, "and started throwing things around." Perhaps ravens have something else in common with people--a hatred of being found out.[D] Biologists have learned to treat such assertions with caution. In particular, they have foundevidence of theories of mind in a range of mammals, from gorillas to goats. But two recent studies suggest that even mammalian studies may be looking at the question too narrowly. Birds, it seems, can have theories of mind, too.[E] Dr Heinrich and Dr Bugnyar found that all the birds were able to follow the gaze of theexperimenters, even beyond the barrier.[F] At first Dr Bugnyar could not believe what he was seeing. He was anxious about sharing hisobservation, for fear that no one would believe him. But Hugin, he is convinced, was clearly misleading Munin.[G] The task was to work out which colour-coded film containers held some bits of cheese, thenprise the containers open and eat the contents.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).....As a neutral nation, Switzerland escaped much of the horrors of World War II. (46) While Europe was being ravaged by Hitler's Nazi war machine, the Swiss went about their business living as normal a life as they could amid what would be remembered as the worst war in history.But neutrality in a world war is a myth. Although guns and tanks may not roll across the hills of a "neutral nation", other aspects of war are conducted there just the same. During World War II, Switzerland was used as a base by many Allied spies. (47) International Jewish organizations operated out of Swiss cities, and many Swiss citizens and companies worked for the allies, providing them with information and materials.But just as Switzerland helped support the Allied war effort, so did the Nazis benefit from their association with their "neutral" neighbor. Recently classified documents from US archives reveal that the Nazis stored millions of dollars' worth of gold in Swiss banks. One particular document, given to Allied negotiators after the war, estimates that almost $ 400 million worth of gold--nearly two billion dollars at today's prices--was sent to Switzerland between 1939 and 1945.(48) For decades, Jewish groups have been trying to force Swiss bankers to open their files to public scrutiny, but with limited success. (49) Just over 30 years ago, the Swiss government did take some action by instructing the country's banks to return any unasserted accounts belonging to foreigners who had been "prosecuted for racial, religious or political reasons". The banks responded by releasing about $ 5 million of which about $ 2 million was given to deserving Jewish causes.(50) But for investigators, these paltry sums of money did not come close to accounting for the millions they believe the Nazis had deposited in Swiss banks. Jewish groups continued to demand that proper searching investigations be carried out. Section III WritingPart A51. Directions: Suppose you are in charge of a library in a city. You received a few letters complaining the crowded condition of your library. Write a letter to one of the complainers which includes the following points:1) acknowledge the complaints,2) suggest alternatives to avoid the crowdedness,3) express your appreciation for the comment.You should write about 100 words. Do not sign your own name at the end of the letter. Use "Li Ming" instead.You do not need to write the address. (10 points)Part B52. Directions: Study the following cartoon carefully and write an essay of 160--200 words. Your essay should meet the following requirements:1) interpret the meaning of the cartoon;2) give your comments on the phenomenon.(20 points)考研英语（⼀）模拟试题参考答案Section I Use of EnglishBAABD；AACCD；CBCBA；ADDCA Section II Reading ComprehensionPart A:Text 1: BADBC; Text2: ACBAD;Text3: CBBCA; Text4: BADDAPart B: D，A，E，B，GPart C:1. 当欧洲惨遭希特勒战争机器蹂躏的时候，瑞⼠⼈则忙着⾃⼰的事，在历史记忆⾥最为残酷的战争中尽其所能地过着正常的⽣活。

模拟试题及答案（专业实践能力）以下提供若干个案例，每个案例下设若干个提问。

请根据题干所提供的信息和提示信息，在每题下面备选答案中选出全部正确答案。

正确答案可能为一个或多个，根据选项的重要性而得分权重不同，选对正确答案得分，选错答案扣分，直至扣至本问题得分为0。

【案例一】患者女，33岁。

引产10天后发热伴腹痛3天。

体查：全腹软，少量阴道血性分泌物，宫颈举痛(+)，子宫增大如孕3个月，宫体压痛，双附件增厚压痛，T 39.2℃，WBC 17.5×109/L，N 90%。

1.本病例考虑的诊断是（）A.败血症B.输卵管卵巢脓肿C.急性宫颈炎D.急性盆腔炎E.急性阑尾炎F.异位妊娠2.本病例的鉴别诊断有（）A.异位妊娠B.黄体破裂C.卵巢囊肿蒂扭转D.子宫内膜异位症E.急性阑尾炎F.急性胆囊炎3.如本病例妇科检查发现盆腔左侧有一6cm×6cmX5cm类圆形囊性包块，与子宫壁粘连紧密，压痛阳性。

最可能的诊断是（）A.败血症B.输卵管卵巢脓肿C.急性子宫内膜炎D.急性子宫肌炎E.急性盆腔腹膜炎F.异位妊娠4.首选的治疗方案是（）A.支持治疗B.口服广谱抗生素C.中药治疗D.静滴广谱抗生素E.剖腹探查F.宫腔镜治疗5.如静滴抗生素3天后，患者持续高热，复查B超显示盆腔左侧包块6cm×7cm ×5cm，下一步的处理为（）A.口服广谱抗生素B.中药治疗C.理疗D.继续静滴广谱抗生素E.立即剖腹探查F.宫腔镜治疗【案例二】患儿男，3岁。

因发热3天、咳嗽2日伴腹痛而来诊。

查体：T40℃，神志清，扁桃体℃度肿大，颈软，颈部可触及黄豆大淋巴结3～4枚，活动，有压痛，心肺(一)，腹稍胀，质软，满腹痛，以脐周为主，无腹肌紧张和固定压痛点。

血常规：Hb 128g/L，WBC 9×109/L，L 78%,N 22%。

6.可能的诊断是（）A.上呼吸道感染伴肠系膜淋巴结炎B.川崎病C.麦克尔憩室炎D.肠套叠E.急性阑尾炎F.急性胰腺炎7.为明确诊断，需要做的处理是（）A.查血尿淀粉酶B.腹部B超C.肛门指诊D.腹腔穿刺E.淋巴结穿刺检查F.对症处理后临床密切观察8.进一步的治疗措施为（）A.口服中药B.口服雷尼替丁+颠茄C.只给退热药即可D.立即给予激素治疗E.给予静滴利巴韦林+对症处理F.静滴激素+利巴韦林【案例三】患者女，27岁。

2024届江苏省苏州市中考英语检测模拟试题（一模）第一部分完形填空（共10小题;每小题1分,满分10分）通读下列短文,从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项。

I was on a plane that was about to take off when my phone rang. I felt something awful had happened. It was my neighbour saying I needed to get to the 1 at once. She explained thatshe'd heard my two boys, George, then five, and Mickey, then four, crying. At first, she had ignored（忽视）it, but when the crying continued for a long time, she 2 something was wrong. So she came round and discovered my wife, Mary, lying on the kitchen floor. She had been emptying the dishwasher 3 a live wire（电线）fell and touched her.Mary was taken to hospital. When I arrived, doctors were trying to rescue her, but there was no point. I explained to the boys that Mum had died. I felt it was important to be 4 with them. For a year I was in a suffering state of mind. I went through the activities of a father but inside I felt lonely.Later, I felt I had to honor my love for Mary by not breaking 5 . She married me because I was a 6 man and I knew I had to carry on and actively chose to swim rather than sink.We moved to another city but two years later, I was diagnosed（诊断）with cancer. The anxiety that had been gone came 7 back-would my boys be left with no parents? 8 , the disease was in its early stage and doctors could treat it in time.With everything happening to me, I realized merely thinking "why me" doesn't 9 . We have to learn to accept and adapt to the changes it has brought about. It is no use thinking about the past or being worried about the future. Instead, just focus on the 10 .1. A. house B. exit C. entrance D. hospital2. A. wondered B. realized C. expected D. predicted3. A. while B. when C. until D. as4. A. clear B. familiar C. strict D. pleased5. A. up B. down C. away D. off6. A. rich B. considerate C. handsome D. strong7. A. flooding B. returning C. looking D. calling8. A. Gradually B. Personally C. Thankfully D. Eventually9. A. matterB. affectC. countD. help 10. A. present B. honor C. activity D. life第二部分 阅读理解（共15小题;每小题2分,满分30分）请认真阅读下面短文,从短文后各题所给的A 、B 、C 、D 四个选项中,选出最佳选项。

2023年普通高中学业水平合格性考试物理模拟试卷（一）本试卷共8页28小题。

全卷满分100分。

考试用时60分钟。

注意事项：1.答卷前，考生务必先将自己的姓名、准考证号座位号填写在试卷的密封线内2.选择题的作答每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑涂匀、涂实，未涂、错涂、多涂或填涂不规范均不得分，如需改动，用橡皮擦干净后，再选涂其他答案标号。

3.实验题和计算论述题的作答：用黑色签字笔将答案写在答题卡上对应的答题区域内超出答题区域书写的答案无效，在试卷、草稿纸上答题无效。

4.考试结束后，请将本试卷上交一、选择题（本大题共24小题，每小题3分共72分。

在每小题给出的四个选项中，只有一个选项是符合题目要求的）1．甲、乙两同学在平直的公路上并肩行走，甲同学看见路旁的树木向西移动，如果以地面为参照物，下列说法正确的是（）A．甲同学向西运动B．乙同学向西运动C．甲乙两同学均向西运动D．甲乙两同学均向东运动2．如图所示，下列图像中表示物体做匀减速直线运动的是（）A．B．C．D．3．在粗糙的斜面上静止的物体受到的力是（）A．重力和斜面的支持力B．重力、下滑力和斜面的支持力C．重力、斜面的支持力和斜面的静摩擦力D．重力、斜面的支持力、下滑力和正压力4．对于做曲线运动的物体，下列说法正确的是（）A．所受合外力可以为零B．加速度可以为零C．速度不一定变化D．速度一定变化5．一个物体受两个共点的力作用，其大小分别为2N和8N，则这个物体所受这两个力的合力大小可能为（）A．4N B．5N C．6N D．1N6．一质量为1kg的物体静止在光滑的水平面上，在大小为3.5N沿水平向右的拉力F 作用下运动，则物体的加速度是（）A．1.5m/s2B．2.5m/s2C．3.5m/s2D．0请阅读下述文字，完成第7题、第8题。

2022年3月29日10时29分，在我国酒泉卫星发射中心，“长征十一号”以“一箭三星”的方式，托举天平二号A、B、C卫星点火起飞，随后卫星顺利进入预定轨道，发射任务获得圆满成功。