5试卷(含答案)

九年级全一册Unit 5 单元质量检测试卷I.单项选择1.The wind blew strongly. The next day, all the roads were covered ____ fallen leaves.A. forB. withC. overD. of2. In our country, red lanterns are seen ______ symbols of happiness and good wishes.A. fromB. asC. toD. for3. We should help him when he is ______ and needs help.A. in publicB. in troubleC. in peaceD. in return4. My sister spent most of her pocket money _______ fine clothes.A. buyB. boughtC. to buyD. buying5. You should try the temperature of the hot water ______ the kid drink it. Everybody knows hot water can burn kids.A. beforeB. afterC. althoughD. unlessII.情景对话根据对话内容，将方框内符合对话情境的句子抄写在对话空白处,使对话恢复完整。

选项中有两项是多余的。

A: Good morning, sir. 1._______________________B: I’d like to buy a shirt, please.A: Oh, good! We’ve got lots of new shirts of different styles. This way, please. 2._____________B: Let me have a look first.A: This blue one is made of cotton, and that green one is made of silk. Both of them feel softand cool in summer.B: The green one looks nice. 3.______________________A: Of course. Hmm, it fits you very well.B: Thank you. 4._______________________A: $78.B: 5.__________________________A: But it really looks beautiful on you.B: That is true. OK. I’ll take it.III.根据汉语提示完成句子，每空一词1. 这个飞机模型是由什么制成的？_______ is the model plane _______ ______?2. 吃水果和蔬菜对你的健康有好处。

婚姻家庭继承法试卷5一、单项选择题（每题1分，共10分）【在下列备选答案中，选出1个正确答案】1．周某与妻子庞某发生争执，周某一记耳光导致庞某右耳失聪。

庞某起诉周某赔偿医药费10000元、精神损害赔偿费20000元，但未提出离婚请求。

下列哪一选项是正确的？（）A．周某应当赔偿医疗费和精神损害B．周某应当赔偿医疗费而不应赔偿精神损害周某应当赔偿精神损害而不应赔偿医疗费D．法院应当不予受理2．王某以个人名义向张某独资设立的飞跃百货有限公司借款10万元，借期1年。

不久，王某与李某登记结婚，将上述借款全部用于婚房的装修。

婚后半年，王某与李某协议离婚，未对债务的偿还作出约定。

下列哪一选项是正确的？（）A.由张某向王某请求偿还 B．由张某向王某和李某请求偿还C．飞跃公司只能向王某请求偿还 D．由飞跃公司向王某和李某请求偿还3．小王的舅妈是小张的姑姑，现小王和小张要求登记结婚。

婚姻登记机关的认定正确者是（）：A．他们是两代以内的旁系血亲，不能结婚B．他们是三代以内的旁系血亲，不能结婚C．他们是四代以内的旁系血亲，不能结婚D．他们之间属于旁系姻亲关系，可以结婚4．小夏的父亲老夏留下遗嘱，明确表示自己去世后个人所有的房屋A由小夏继承，同时声明小夏继承的房屋A，所有权只归小夏个人所有。

其他遗产遗嘱未作处分。

老夏在世时，小夏与妻子小董的离婚诉讼正在进行时，老夏去世，小夏依法继承了遗产房屋A 和其他遗产。

此后不久，法院判决准予小夏与小董离婚。

根据《婚姻法》的有关规定，小夏继承的遗产中应为个人所有的财产是（）：A．房屋AB．房屋A之外的遗产C．房屋A与房屋A之外的遗产属于小夏与小董的夫妻共同财产D．房屋A与房屋A之外的遗产均不属于小夏与小董的夫妻共同财产5．小张的父母离婚时小张已经成年，在某高校接受高等教育，每年学费生活费共需人民币2万元，该费用一直由父母双方共同承担。

老张再婚后，不再分担该费用，小张遂向人民法院提起诉讼，要求老张继续承担其大学期间学费生活费用的一半即每年人民币1万元。

12021 -- 2021 学年 1 学期时间110分钟化工原理课程 40 学时 2.5 学分考试形式：闭卷专业年级：化工、制药、应化11级总分100分，占总评成绩 %一、选择填空题(共40分)1、〔5分〕①在气体流量，气相进出口组成和液相进口组成不变时，假设减少吸收剂用量，那么传质推动力将＿减少＿，操作线将＿靠近＿平衡线，设备费用将＿增加＿。

②当温度增高时，溶质在气相中的分子扩散系数将＿增加＿，在液相中的分子扩散系数将＿增加＿。

③对一定操作条件下的填料吸收塔，如将塔料层增高一些，那么塔的HOG将＿不变＿，NOG将＿增加＿(增加，减少，不变)。

2、〔1分〕正常操作下的逆流吸收塔，假设因某种原因使液体量减少以至液气比小于原定的最小液气比时，以下哪些情况将发生？〔A〕出塔液体浓度增加，回收率增加〔B〕出塔气体浓度增加，但出塔液体浓度不变〔C〕出塔气体浓度与出塔液体浓度均增加〔D〕在塔下部将发生解吸现象3、〔3分〕假设维持操作中精馏塔的Ｆ、ｘf、ｑ，Ｄ不变，而减少塔釜蒸发量Ｖ。

那么：ｘD＿变小＿，ｘw＿变大＿，Ｌ／Ｖ＿变小＿。

〔变大，变小，不变，不确定〕4、〔6分〕根据以下图所示的双塔吸收流程，在下方示意绘出与其相应的操作线〔OE为平衡线〕，并用图中所示浓度符号标明各操作线端点坐标。

(将示意图绘于答题纸再作答或将原图剪贴于答题纸上作答均可)组合1 组合2组合1 组合2组合1 组合25、〔1分〕进行萃取操作时应使：〔〕A 分配系数大于1B 分配系数小于1C 选择性系数大于1D 选择性系数小于16．〔1分〕萃取剂参加量应使原料和萃取剂的和点M位于〔〕。

Y2bY2aa bY1aX2bX1bX1aX2aY1bXYOEXYOEX1bY2bY2aa bY1aX2bX1aX2aY1bA 溶解度曲线之上方区B 溶解度曲线上C 溶解度曲线之下方区D 座标线上7．〔1分〕萃取是利用各组分间的〔 〕差异来别离液体混合物的。

学前儿童科学教育测试试卷一一、单项选择（每题3分，共30分）1. 以下对“科学”的认识不正确的是（）。

A. 科学是一种知识体系B. 科学是一种过程与方法C. 科学是一种实践意义D. 科学是一种精神、态度和价值体系2. 科学精神的核心是（）。

A. 发展B. 求真C. 务实D. 验证3.《纲要》中关于科学领域的发展目标不包括以下哪一点？（）A. 能用适当的方式表达、交流探索的过程和结果B. 能努力做好力所能及的事，不怕困难，有初步的责任感C. 能运用各种感官，动手、动脑，探究问题D. 爱护动植物，关心周围环境，亲近大自然，珍惜自然资源，有初步的环保意识4.教师在教育活动中，选择了当地盛产的竹子作为幼儿观察认识的对象，并用实物向幼儿展示了各种竹制品，这体现了科学教育内容选择中的（）原则。

A. 科学性和启蒙性B. 广泛性和代表性C. 地方性和季节性D. 先进性和民族性5. 以下不属于集体科学教育活动的特点的是（）。

A. 活动具有预定性B. 每个幼儿都有参与活动的机会C. 教师是活动的主体D. 活动受时间和空间限制6. 下面哪个选项不适宜作为集体科学教育活动的内容？（）A. 动物的外观特征B. 观察露水C. 蔬菜和水果D. 实验：水的净化7．以下不属于区域科学教育活动特点的是（）。

A．学习材料由教师统一提供，并保证每个幼儿的操作机会B．幼儿主动发起，自主参与C．强调幼儿的动手操作D．以材料为主要学习载体8．以下不属于自然角活动的主要科学教育价值的是（）。

A．培养幼儿亲近自然的积极情感B．培养幼儿相互关爱的情感C．培养幼儿关爱生命的情感D．培养幼儿科学的严谨态度和责任感9. 家庭儿童科学教育具有以下的特点( )。

A．个别性、随机性、灵活性、潜移默化性B．个别性、潜移默化性、开放性、灵活性C. 亲密性、开放性、潜移默化性、灵活性D．潜移默化性、联系性、随机性、灵活性10. 关于学前儿童科学教育的各种评价中，较多采用非正式评价的是( )A.诊断性评价B.课程评价C.终结性评价D.形成性评价二、简答（每题10分，共20分）1. 简述游戏中幼儿科学探究活动的特点。

国家公务员行测（类比推理）模拟试卷5(题后含答案及解析)全部题型 3. 判断推理判断推理类比推理先给出一组或多组相关的词，要求你在备选答案中找出一组与之在逻辑关系上最为贴近或相似的词。

1．家父：父亲A．老媪：老伴B．鼻祖：祖宗C．作者：自己D．鄙人：自己正确答案：D解析：家父和父亲指同一个人，鄙人和自己指同一个人。

老媪是老妇的意思，B、C两项也都不是指同一个人。

故答案选D。

知识模块：类比推理2．风俗：习惯A．男人：大人B．吃饭：生活C．电力：能源D．爱好：特长正确答案：C解析：风俗是一种习惯，电力是一种能源。

故答案选C。

知识模块：类比推理3．男人：运动员A．军人：警察B．商人：父亲C．学生：大学生D．女人：礼仪小姐正确答案：B解析：男人和运动员是交叉关系，商人和父亲是交叉关系。

A项两者是全异关系，C、D两项均是包含关系。

故答案选B。

知识模块：类比推理4．玉佩：荷包A．国画：水墨B．走马灯：灯笼C．管乐：圆号D．长镜头：蒙太奇正确答案：D解析：玉佩和荷包是并列关系，同属于装饰品；长镜头和蒙太奇是并列关系，同属于电影拍摄手法。

故答案选D。

知识模块：类比推理5．18周岁：选举权A．下雨：地湿B．氧气：燃烧C．瓜熟：蒂落D．水涨：船高正确答案：B解析：年满18周岁是有选举权的必要条件，氧气是燃烧的必要条件。

故答案选B。

知识模块：类比推理6．侵略对于( ) 相当于丰收对于( )A．反抗喜悦B．反对秋季C．入侵欢欣D．侵入成熟正确答案：A解析：侵略是反抗的原因，丰收是喜悦的原因。

故答案选A。

知识模块：类比推理7．下单：送货：签收A．候机：登机：安检B．招聘：培训：录用C．彩排：调音：演奏D．上膛：瞄准：射击正确答案：D解析：下单、送货、签收是按时间顺序排列的，上膛、瞄准、射击也是按时间顺序排列的。

A项安检应在候机和登机之前，B项培训应在录用之后，C项在彩排和演奏时均需要调音。

故答案选D。

知识模块：类比推理8．( ) 对于表达相当于信件对于( )A．比喻沟通B．文字载体C．感情抒情D．交流包裹正确答案：A解析：将四个选项代入，A项，比喻是表达的一种手段，信件是沟通的一种手段。

学院202 ~ 202 学年第 学期 《 电子商务 》课程考试试卷（I ）开课二级学院： 经管学院 ，考试时间： 年 月 日 时 考试形式：闭卷□、开卷√，允许带 教材和笔记 入场考生姓名： 学号： 专业： 班级：一、单项选择题（本大题共15小题，每小题1分，共15分）1、（ C ）指利用移动网络的无线连通性，允许各种非PC 设备在电子商务服务器上检索数据，开展交易。

A 因特网电子商务B EDI 电子商务C 移动电子商务D 内联网电子商务 2、下列不属于安全策略内容的是（ D ） A 认证 B 保密 C 数据完整性 D 措施 3、因特网是一个（ D ）A 大型的网络B 国际性组织C 电脑软件D 网络的集合 4、目前最广泛的数字签名是（ A ） A RSA 签名 B DSS 签名 C SSL D SET 5、信用卡主要具有的功能是：（ B ） A 转账结算功能 B 消费信贷功能 C 储蓄功能 D汇兑功能 6、不属于电子支付特征的是（ C ） A 采用数字化的方式进行款项支付。

B 工作环境是基于一个开放的系统平台（因特网）。

C 使用最先进的通信手段，对软、硬件设施要求很高。

D 具有方便、快捷、高效、经济的优势7、MPS 的含义是（ B ）。

A 物料需求计划B 主生产进度计划C 客户管理D 物料供给计划 8、库存按目的分类不包括（ C ） A 经常性库存 B 安全库存 C 成品库存 D 季节性库存9、电子合同按标的的不同可分为：（ B ）。

A 有形信息产品合同和无形信息产品合同B 信息产品合同和非信息产品合同C 信息许可使用合同和信息服务合同D网络产品信息合同和非网络产品信息合同10、EDI翻译软件的作用是（ B ）A 将用户源文件转换成平面文件B 将EDI标准格式转换成用户源文件C 将平面文件转换成EDI标准格式D 将用户源文件转换成EDI标准格式11、水平网站将买方和卖方集合在一个市场中交易，参加交易者一般是（ C ）A.销售软件的企业B.政府的采购部门C.多种行业的企业D.特定行业的企业12、为旅游业同行建立的网上旅游交易会是一种旅游交易平台，其交易形式是（ A ）A B2B B B2CC C2CD C2B13、采用虚拟主机方式建立电子商务网站的显著特点是（ B ）A 投资较大，建立速度慢B 投资较小，建立速度快C 对技术支持要求高D 对硬件配置要求高14、当计算机等设备遇到外部供电系统故障时，可以继续维持其正常运行一段时间的设备是（ D ）A WebB RouterC SwitchD UPS15、EDI软件的基本功能包括格式转换功能、翻译功能和（ C ）A 数据编辑功能B 网络监控功能C 通信功能D 交易功能二、多项选择题 (本大题共10小题，每小题2分，共20分)1、下列说法正确的是（ ABC ）。

国家二级ACCESS机试（基本操作题）模拟试卷5(题后含答案及解析)题型有：1.在考生文件夹下，存在一个数据库文件“sampl．accdb”，里边已建立“tGrade”和“tStudent”两个表对象；同时还存在一个Excel文件“tCourse．xls”。

试按以下操作要求，完成表的编辑：1．将Excel文件“tCourse．xls”链接到“sampl．accdb”数据库文件中，链接表名称不变，要求：数据中的第一行作为字段名。

正确答案：步骤1：打开“sampl．mdb”数据库，在【外部数据】功能区的”导入并链接”组中单击“Excel”按钮。

步骤2：在弹出的【获得外部数据-Excel 电子表格】对话框中，单击“浏览”按钮，在弹出的【打开】对话框内浏览“tCourse．xls”文件所在的存储位置（考生文件夹下），选中“tCourse．xls”Excel文件，单击“打开”按钮。

步骤3：接着在【获得外部数据-Excel电子表格】对话框中选中“创建链接表来链接到数据源”项，单击“确定”按钮。

步骤4：系统弹出【导入数据表向导】对话框，此时默认的是sheet1表中的数据，不需要修改，单击”下一步”按钮，选中“第一行包含列标题”复选框，单击“下一步”按钮，保持默认的表名，单击“完成”按钮，最后单击“关闭”按钮，关闭向导。

2．将“tGrade”表中隐藏的列显示出来。

正确答案：步骤1：双击“tGrade”表打开数据表视图，步骤2：在【开始】功能区中，单击“记录”区域中“其他”图标按钮旁边的三角箭头，在弹出的下拉列表中选择“取消隐藏字段”菜单命令，打开【取消隐藏字段】对话框。

勾选“成绩”复选框，单击“关闭”按钮。

步骤3：单击快速访问工具栏中的”保存”按钮，关闭数据表视图。

3．将“tStudent”表中“政治面貌”字段的默认值属性设置为“团员”，并使该字段在数据表视图中的显示标题改为“政治面目”。

正确答案：步骤1：右键单击“tStudent”表，选择“设计视图”快捷菜单命令，打开表设计视图。

陕西省六年级上学期数学期末测试试卷5套含答案一、精准填空（共25分）1．画圆时，圆规两脚之间的距离为3厘米，那么这个圆的直径是厘米，面积是。

2．0.82=5=÷10=12：=%=折。

3．一根铁丝正好围成一个直径2米的圆，这根铁丝长米；如果改围成一个正方形，正方形的边长是米。

4．完成了计划的120%，表示超额完成了计划的%。

5．下面是鸡蛋各部分质量统计图。

从图中我们可以看出：一个鸡蛋中蛋壳的质量约占，蛋黄的质量约占。

如果一个鸡蛋重50克，那么这个鸡蛋中的蛋白重克。

6．祖冲之计算圆周率的成就在世界上领先了约年。

7．在一种盐水中，盐占125，盐与水的比是。

8．西部地区某地藏羚羊的数量1999年是7万只左右，到2003年增加到10万只左右，2003年藏羚羊的数量比1999年增加了%。

9．崇德小学举行篮球比赛，一共有9个参赛队，每两个队之间都要进行一场比赛，共要进行场比赛。

10．要表示数量的多少最好用统计图，要表示数量的增减变化情况最好用统计图。

11．20千克比千克轻20%，米比5米长13。

12．214：0.125化简成最简整数比是，比值是。

13．一个立体图形从前面看到的形状是，从左面看到的形状是，搭这样的立体图形最少需要 个小正方体，最多可以有 个小正方体。

二、火眼金晴（6分）14．半径是2厘米的圆，它的面积和周长是相等的。

（ ）15．π=3.14。

（ ）16．种98棵树，成活98棵，成活率是100%。

（ ）17．黑夜里把球向电灯处移动，球的影子越来越大。

（ ）18．a b可以读作b 分之a ，也可以读作a 比b 。

（ ） 19．足球比赛的得分可以是3：0，所以比的后项有时也可以是0。

（ ）三、精挑细选（12分）20．一个半圆，半径是r ，它的周长是（ ）A ．πr 2B ．πrC ．πr+2rD ．2πr21．下面的图形只有两条对称轴的是（ ）。

A ．圆B ．正方形C ．等边三角形D ．长方形 22．六年级一班有50人，昨天有4人缺勤昨天的出勤率是（ ）。

Module 5 Look after yourself 单元测试一、单项填空（每小题1分，共10分）1. — I’m afraid I can’t finish the task this week.— Don’t worry. Nina ________ back in one day. She can help you.A. comesB. was comingC. cameD. is coming2. — What do you think of working as a doctor?— It’s a good job to help people keep ________.A. busyB. strictC. healthyD. generous3. — The weather report says it’s going to have a shower this afternoon.— It does? We’d better ________ now, just in case.A. to leaveB. leavingC. leaveD. left4. — Waiter, there’s a fly(苍蝇) swimming in my soup.— So what do you ________ me to do, call a lifeguard(救生员)?A. warnB. expectC. inviteD. encourage5. ________ the scientists’ hard work, 5G networks have fully arrived.A. As forB. Thanks toC. Instead ofD. According to6. — Hi, Bob! What’s going on over there?— Oh, Tom and Dick are playing chess, with a crowd of students watching them.(选出与画线部分意思相同或相近的一项)A. happeningB. appearingC. workingD. doing7. Shall we stop and wait for others? They will ________ in a few minutes.A. call offB. run awayC. catch upD. find out8. — ________ you ________ your homework?— Yes, I have. I did it half an hour ago.A. Did; finishB. Will; doC. Are; doingD. Have; finished9. — My boy, if you keep eating junk food, you will ________ weight.— Really? I won’t do it again.A. put onB. put upC. put downD. put away10. — ________?— Oh, I don’t think the medicine works on me! I’m feeling even worse.A. Is there anything specialB. Why do you think soC. How do you feel todayD. What’s the matter with you二、完型填空（每小题1.5分，共15分）According to a survey, more than one billion young people are at risk of hearing loss(失聪) in the world 11 listening to loud noise for long periods of time. Listening to music or watching a TV show at loud volume can harm your hearing.It is not safe to listen to sounds that are louder than 85 dB(分贝) for eight hours 12 100 dB for 15 minutes. The sound of a 13 road is about 85 dB and the sound of a rock concert can be about 100 dB.Loud noise is 14 to the inner ears. Most of us are born with about 16,000 hair cells(毛细胞) in our inner ears. These cells notice sounds. However, 15 to loud noise for a long time can make these cells work too hard and cause some of them to die. This is what 16 hearing loss. Once this happens, it’s hard to get your hearing back.Some people might think that their music isn’t all that loud. But this can 17 where youare. For example, if you are in a noisy place like the subway, you might 18 your music too loud without realizing it.The World Health Organization said the “safe level” for most sounds is below 80 dB for up to 40 hours a week. A level of 80 dB is roughly equal to(大约相当于) the noise of a subway.Here is some 19 on safe listening. Over-the-ear headphones are better than in-ear ones. They do a better job of stopping outside noise, so you can listen at a 20 volume. Don’t listen to loud music on your headphones for a long time.11. A. together with B. because of C. such as D. instead of12. A. or B. and C. but D. so13. A. quiet B. long C. busy D. wide14. A. helpful B. useful C. harmful D. thankful15. A. hearing B. watching C. listening D. chatting16. A. takes B. plays C. improves D. causes17. A. depend on B. think of C. worry about D. find out18. A. turn up B. turn down C. turn on D. turn off19. A. ways B. time C. facts D. advice20. A. low B. lower C. high D. higher三、阅读理解（每小题2分，共30分）AIf you choose correct life habits, you will improve the quality of your life. Here are some examples for you.Eat vegetables: Always eat vegetables. “Not liking vegetables” is the equivalent(对应词) of saying “I don’t like people” — it’s a massive generalization(泛论). There are many kinds of vegetables, so keep on trying different ones until you find out which ones you like. Once you have found out, be sure to eat them every meal, not just at lunch.Cook at home: When you cook at home you have 100 percent control over both what kind of food you eat and how much you eat. When you go to a restaurant, you can’t control any of these. And also cooking at home is healthier.Walk, run or ride a bike: The next time you want to go somewhere, leave your car keys at home. Take a walk, a run, or pull out the bike — in addition to being healthy, it feels great to get outside and be active.Sleep 8 hours: This one is important! Sleeping 8 hours a night leaves us energized and ready to take on the day. When we get less than 8 hours of rest, we lose focus and are inefficient(效率低的). If you’ve had enough sleep, you will find that you’re able to get more done in less time. Those hours you “saved” by sleeping for only 5 hours are eaten up by the tiredness during the whole day.If you are going to be healthy, then you must keep great healthy habits.21. How many suggestions does the write give us?A. One.B. Two.C. Three.D. Four.22. To keep healthy, we must eat vegetables ________.A. every mealB. at breakfastC. at lunchD. at dinner23. You can do all the following things when you cook at home EXCEPT ________.A. being healthierB. saving timeC. controlling how much you eatD. controlling what kind of food you eat24. Which of the following is not true according to the passage?A. You can try different vegetables to find out which ones you likeB. It feels good to walk or run or ride a bike outside.C. Sleeping 5 hours can save time to do lots of work.D. Going out to eat in a restaurant is not good for your health.25. Where may the passage come from?A. A guide book.B. A health magazine.C. A storybook.D. An ad.BAccording to a 2018 study from San Francisco State University, nearly 2.4 billion people around the world used a smartphone in 2017. By the end of 2019, more than a third of the global population will be using a smartphone.However, smartphone technology can be a double-edged sword. On the one hand, it sends us unlimited amounts of information. On the other hand, using a smartphone may become an addiction(瘾).Erik Peter and Richard Harvey are both health education professors at San Francisco State University. They led the study. Peter explains that smartphone addiction forms connections in the brain that are similar to drug addiction. And these connections form slowly over time. Also, addiction to social media may affect our emotional state. The two professors asked 135 university students about their habits of smartphone use and their feelings. They found that students who used their phones the most reported higher levels of feeling lonely, depressed and anxious.Peter and Harvey believe it is the tech industry’s desire to make more money that is to blame for the technology addiction. The researchers warn that workers in the technology industry know how to control our brains and turn us into addicts.But the researchers say that we can train our brains to be less addicted to our phones and computers. Erik Peter suggests turning off our phones before we sleep or do something important, and taking control of when and where you answer texts or emails. They also suggest putting limits on the time you spend on social media. If you want to catch up with your friends, set aside a small amount of time to it.26. What can we infer from Paragraph 1?A. Smartphone use has become extremely common.B. Most young people can’t live without smartphones.C. Smartphones make our life more colourful and convenient.D. Most people consider smartphones as the greatest invention.27. The underlined sentence in Paragraph 2 means smartphone technology ________.A. has a great futureB. can be better than most people thinkC. has both advantages and disadvantagesD. can give us unlimited amounts of information28. What did Erik Peter and Richard Harvey find about smartphone use?A. It can help reduce loneliness.B. It’s more popular with students.C. It’s preferred by young people feeling lonely.D. It can harm students’ emotional state in many ways.29. What does the last paragraph mainly want to tell us?A. Social media isn’t that important to us.B. We can train our brains to do many things.C. We shouldn’t become addicted to our smartphones.D. There are ways to deal with smartphone use addiction.30. Which of the following is true?A. We can use smartphones to deal with loneliness.B. An addiction can’t be controlled if we still use smartphones.C. There were nearly 2.4 billion people using smartphones in the world in 2017.D. Stop using smartphones if you don’t know when and where you should answer the emails.CJohn has been a heavy smoker for over 20 years. However, he finally decided to give up. So he paid a visit to a doctor to get some advice.The doctor told John he used to smoke too. “When I first tried giving up,” he said, “I told myself that cigarettes(香烟) were awful, harmful to my health, dangerous to my family and damaging to my job.”“After this fight in my mind, I gave up for a while. But several days later I would wake up again and forget about my decision completely. ‘Maybe smoking is not so terrible?’ I would rationalize(使合理化) it. ‘And what if I don’t smoke around my family and go where nobody can see me?’”He kept giving up and then starting again. His rationalization made him pick up cigarettes again and again. Finally, he decided to try a different way.“I took a cigarette in my hand, looked at it and told myself, ‘Yes, this cigarette will make me happy. I want to smoke it. But I will give up!’” the doctor said excitedly.“This way worked, and I have not smoked a cigarette since then. The reason I think why I succeeded is that I didn’t fool myself into trying to create a bad image(形象) of cigarettes. Instead, I agreed that I wanted it, but I chose to control my desire(欲望).”“So be honest with yourself,” said the doctor. “Don’t pretend(假装) you dislike playing computer games or eating fast food. Instead, tell yourself that these things are all fine only if you can control your desire for them. Moderation is the key.”31. Why did John pay a visit to a doctor?A. They were good friends.B. He wanted to give up smoking.C. He knew the doctor used to smoke.D. He wanted to ask the doctor for some medicine.32. What does the third paragraph talk about?A. The doctor fought against smoking and won.B. The doctor found himself excuses for smoking again.C. The doctor went to smoke where nobody could see him.D. The doctor always forgot his decision when he woke up.33. What’s the reason that helps the doctor give up smoking successfully?A. Following people’s advice.B. Trying a different way of smoking.C. Trying to imagine the bad things of smoking.D. Treating smoking correctly and controlling himself.34.What does the underlined word “Moderation” mean in English?A. Asking advice from doctors.B. Making fun of oneself.C. Being self-controlled.D. Knowing the truth.35. What’s the best title of the passage?A. Stay Away from Bad HabitsB. Create a Bad Image of CigarettesC. Never Too Late to Give Up SmokingD. Break Bad Habits with a Strong Will四、从方框中选择最佳选项补全对话（有两项多余）（每小题1分，共5分）A: Hello, Yifan! Why didn’t you come to school on time yesterday morning?B: 36A: An accident? Was it serious?B: No, it wasn’t.A: 37B: When my friend Kate and I came to school by bike, a car hit her and she was hurt.A: 38B: I called her parents and we took her to hospital.A: 39B: She is feeling much better now.A: We should try to keep us safe. Safety must come first.B: 40五、任务型阅读（每小题1分，共5分）You can’t always know when there will be a heavy rain or when to take an umbrella with you.But designer Mikhail doesn’t think that forgetting to check the weather report before going out should cause you to get wet in the rain. That’s why he created the Lampbrella — a lamp post(灯杆) with its own “umbrella”.The designer says he came up with the idea after seeing people get wet in streets in Russia.“Once, I was driving in a central Saint Petersburg street and saw people trying to hide from the rain under the street lamps. I thought it would be a good idea to have the Lampbrella built into a street lamp,” he said.A. I agree with you.B. You had better not answer the phone while riding.C. How did it happen?D. How is she feeling now?E. What did you do then?F. Who’s missing?G. Because there was a traffic accident on my way to school.The Lampbrella is a street lamp fitted with an umbrella canopy(罩篷). It has an inside electric motor(电动马达) which can open or close the umbrella freely. The Lampbrella will offer people cover whenever it starts raining. After three minutes of not being used, the canopy is closed.According to the designer, the Lampbrella would move at a very low speed in order not to cause harm to people. What’s more, it would be grounded to protect from a possible lightning hit. Each Lampbrella would offer enough cover for several people. Being 2 metres off the ground, it would only be a danger for the tallest man.While there are no plans to take the Lampbrella into production(生产), Mikhail says he recently introduced his creation to one Moscow company, and insists his creation should be on any street where a lot of people walk but there are no canopies to provide cover.根据短文内容完成信息卡42. ________43. ________44. ________45. ________六、用方框中所给单词的适当形式补全短文（每词限用一次）（每小题1分，共10分）importance, milk, besides, harm, enough, delicious, enjoy, offer, healthy, vegetableWe know that some of the students live far away from their home, and they can’t go back home for lunch. But they do not like eating lunch at school because the food isn’t 46 . So they often go out of school to buy something they like to eat. But I’m afraid it’s bad for their 47 to eat lunch outside because some of the food they buy isn’t healthy 48 .In my opinion, if our schools want more students to be back and 49 lunch inside, they should make the food more delicious, and also they should 50 the students a larger choice of food as well.It’s very 51 for us to have healthy eating habits. We should eat fresh fruit and 52 , because they supply rich and necessary vitamins to us. We should also eat less meat and we’d better drink a glass of 53 in the morning or at night. 54 , we should focus on a balanced diet. We must stay away from junk food. It is said that most students do not eat anything at all in the morning. It 55 our health. Breakfast is the most important meal for people.46. ________47. ________48. ________49. ________50. ________51. ________52. ________53. ________54. ________55. ________七、书面表达（25分）树立自我保护意识，健康快乐地成长是每个青少年的必修课，下面是某地关心下一代工作委员会为青少年编写的《青少年自我保护、健康成长手册》的部分内容。

UG设计师（CAD模块）模拟试卷5(题后含答案及解析)题型有：1. 单项选择题 2. 多项选择题 3. 填空题 4. 判断题请判断下列各题正误。

5. 简答题单项选择题下列各题的备选答案中，只有一个是符合题意的。

1．下列哪个不是基本体素类型？A．块B．圆锥体C．圆柱体D．凸台正确答案：D解析：2．连续性共有四种类型的形式，可以使对象连续但不相切的是：A．G0B．G1C．G2D．对称的正确答案：A解析：3．当前在建模模块中，如果希望通过实体上的边来创建一系列的曲线，可以使用哪一个曲线操作来产生这些曲线？A．转换（Convert→EdgeToCurves）B．投影（Project→EdgeCurves）C．抽取（Extract→IsoclineCurves）D．抽取（Extract→EdgeCurves）正确答案：D解析：4．需要桥接两条曲线间的一段空隙，结果既要保证相切也要跟随先前两条曲线的总体形状。

应该选择下面哪一种连续的方法？A．连续（Continuous）B．相切连续（Tangent）C．曲率连续（Curvature）D．相切拟合（TangentFit）正确答案：C解析：5．当你改变工作层，原先的工作层会自动变为：A．工作层B．可选层C．仅可见D．不可见正确答案：B解析：6．某个面上有一条样条曲线，现在需要将该样条曲线在面轮廓内按距离偏置，应该使用如下的哪个命令？A．面内偏置B．面偏置C．偏置→曲线沿面D．编辑→变形→面样条线正确答案：A解析：7．当使用镜像体命令时，镜像平面可以是：A．基准面B．平面C．圆柱面D．圆锥面正确答案：A解析：8．下列哪种类型不是创建基准面的类型？A．点和方向B．三点C．在曲线上D．在点线或面上与面相切正确答案：B解析：9．在一个平面上完成了一个二维的设计，比如一朵花。

这个设计将被转化到一个圆锥面上作为贴花。

下面哪一种曲线操作可以把这个2D的设计转化到圆锥面上？A．缠绕/展开（Wrap/Unwrap）B．2D投影（2DProjection）C．曲线投影（CurveProjection）D．图形转化（GraphicTranslater）正确答案：A解析：10．当前工具条有一个图标未显示出来，怎样将其在工具条中显示出来？A．用鼠标右键单击工具条区域，然后在弹出的菜单中选择定制命令B．拖出工具条，在其位置上双击鼠标C．鼠标左键点击工具条条D．右键单击，在弹出的菜单中选择显示对话框正确答案：A解析：多项选择题下列各题的备选答案中，至少有一个是符合题意的，请选出所有符合题意的备选答案。