考易百分百卷子及答案绿色封皮
湖南省怀化市高职单招2021-2022学年综合素质真题及答案

湖南省怀化市高职单招2021-2022学年综合素质真题及答案学校:________ 班级:________ 姓名:________ 考号:________一、单选题(20题)1.—个人具有情绪体验深刻,容易感受到别人不易察觉的细小事物,具有内倾型等心理特征。
我们判断这个人的气质类型倾向于()A.多血质B.抑郁质C.胆汁质D.黏液质2.下列描述与图示中的书法风格一致的是()A.端庄肃穆,匀如铁线B.惊蛇走虺,骤雨狂风C.蚕头燕尾,一波三折D.结体方整,顿挫分明3.“绿色商品”是指对环境无污染的商品。
下列属于“绿色商品”的是()A.含铅汽油B.含磷洗衣粉C.含碘食盐D.含氟冰箱4.下列关于职业道德的说法中,你认为正确的是()A.有职业道德的人一定能胜任工作B.没有职业道德的人干不好任何工作C.职业道德有时起作用有时不起作用D.职业道德无关紧要,可有可无5.奥运会的奖牌分金牌、银牌和铜牌。
下列有关金、银、铜三种金属的说法错误的是()A.都能导电B.都能传热C.密度各不相同D.都价格非常昂贵6.他是春秋时期齐国人,著述了著名的《孙子兵法》,是我国古代著名的军事家。
他是()A.孙武B.孙权C.孙尚香D.韩非子7.对Fe3+、Fe2+、Fe三种粒子的判断中,正确的是()①核电荷数相同②核外电子数相等③电子层结构完全相同④质量几乎相等⑤等质量的三种微粒含有的质子数相等A.①④⑤B.①③⑤C.①②③④⑤D.②③④8.关于经典戏剧作品,下列说法错误的是()A.《奥德赛》是古希腊喜剧的经典之作B.果戈理的《钦差大臣》批判了腐败的官僚作风C.莫里哀在《吝啬鬼》中塑造了阿巴贡这一典型形象D.《仲夏夜之梦》是莎士比亚的著名喜剧代表作9.如果你想借阅寓言性质的书,下列书籍应优先选择()A.《史记》B.《论语》C.《庄子》D.《左传》10.世界上被称为“钟城”的是:()A.巴黎B.慕尼黑C.伯尔尼D.芬兰11.俗称为酒精的是()A.甲醛B.苯酚C.甲酚D.乙醇12.“人生自古谁无死”的下一句是()A.家祭无忘告乃翁B.留取丹心照汗青C.横眉冷对千夫指D.我自横刀向天笑13.造园艺术中的“借景”原则生动的体现了?()A.事物是普遍联系的原理B.事物是发展变化的原理C.矛盾的普遍性与特殊性辨证关系的原理D.矛盾的统一性和斗争性辨证关系的原理14.下列做法不包含酸碱中和反应的是()A.皮蛋蘸食醋食用会更加美味B.被蚊子叮咬后涂抹肥皂水C.服用复方氢氧化铝片治疗胃病D.利用白醋除去水壶中的水垢15.当太阳直射点在北半球时,北半球处于()A.春季B.夏季C.秋季D.冬季16.下列关于职业良心的说法中,正确的是()A.如果公司老板对员工好,那么员工干好本职工作就是有职业良心B.公司安排做什么,自己就做什么是职业良心的本质C.职业良心是从业人员按照职业道德要求尽职尽责地工作D.—辈子不“跳槽”是职业良心的根本体现17.氢氧化钙可用于改良酸性土壤,其俗称是()A.小苏打B.熟石灰C.生石灰D.纯碱18.最轻的金属是:()A.铝B.镁C.锌D.锂19. 从1971年的“一个不少,两个正好,三个多了”,到1980年提倡“一对夫妇只生育一个孩子”;从2013年单独二孩政策顺利落地,到2015年全面实施一对夫妇可生育两个孩子,我国的生育政策从产生的那一天起就始终在实践中不断调整和完善。
五年级下册语文《考易百分百》第八周浦考卷答案

五年级下册语文《考易百分百》第八周浦考卷答案1、含情脉脉中的脉读作()[单选题] *māimǎimǒmò(正确答案)2、“俊眼修眉,顾盼神飞,文彩精华,见之忘俗”“腮凝新荔,鼻腻鹅脂,温柔沉默,观之可亲”分别写的是哪两个人物?( ) [单选题] *A.贾探春贾迎春(正确答案)B.贾探春薛宝钗C.史湘云贾迎春D.史湘云薛宝钗3、下列各组句子中,加点词的意义和用法相同的一项是()[单选题] *A.让大行不顾细谨,大礼不辞小让使者大喜,如惠语以让单于B.息请息交以绝游门衰祚薄,晚有儿息C.直直不百步耳,是亦走也直好世俗之乐耳(正确答案)D.族族秦者秦也,非天下也山东豪俊遂并起而亡秦族矣4、成语完形:浅尝()止[单选题] *则就辄(正确答案)折5、1“别有忧愁暗恨生,此时无声胜有声”一句与原文一致。
[判断题] *对(正确答案)错6、1“令尊”“令堂”是对自己父母的谦称。
[判断题] *对(正确答案)错7、1介绍工艺流程一般按照工序的先后顺序逐一介绍,突出每个步骤的操作要领。
[判断题] *对错(正确答案)8、9.下列词语中加点字的注音完全正确的一项是()[单选题] *A.亘古(gèng)襁褓(qiǎng)粗犷(guǎng)美不胜收(shèng)B.炽热(chì)抖擞(sǒu)字帖(tiè)面面相觑(qù)(正确答案)C.晌午(shǎng)蓦然(mù)苍劲(jìng)弄巧成拙(zhuō)D.哽咽(yè)尴尬(gān)辐射(fú)气冲斗牛(dòu)9、1说明文常见的说明顺序有时间顺序、空间顺序、逻辑顺序。
[判断题] *对(正确答案)错10、下列词语中,加着重号字的读音完全相同的一项是()[单选题] *A、翩然偏执扁舟翩跹(正确答案)B、阡陌陷阱纤维纤夫C、缥缈剽窃漂白饿殍D、点缀辍学拾掇赘述11、“无名的雕塑家对年龄和面貌的差异有很深的认识,形象才会这样栩栩如生。
科普活动之节能减排生态环保知识竞赛试题200道(附答案)

节能减排生态环保知识比赛试题及答案选择题1.依据粮食与二氧化碳排放量的换算公式,若每日食用0.3Kg粮食,则相当于排放了()Kg 二氧化碳排。
A、0.21B、0.23C、0.24D 、NULL正确答案: C2.一次性白色()是“白色污染”的主要祸端之一。
A、筷子B、快餐盒C、纸袋D 、NULL正确答案: B3.当家庭发生火灾时,能够利用浸润的毛巾覆盖着火源,达到灭火的目的。
这种灭火方法是()。
A、窒息法B、冷却法C、克制法正确答案: A4.戒除以高耗能源为大家的“便利花费”喜好。
许多便利花费方式在人们的()中浪费着巨大的能源。
A、平时生活B、不经意C、豪侈生活D 、NULL正确答案: B5.正常婴儿()个月开始长出乳牙。
A、2~4B、4~6C、6~8D 、8~10正确答案: C6.在平时生活中,热烫伤是常有的。
当你遇得手部热烧伤时,正确的应急处理方法是()。
A、快速将烧伤的手置于冷水中,其实不停用冷水冲刷B、快速将烧伤的手离开热源,并对烧伤的手进行包扎C、快速将烧伤的手置于热水中,其实不停用热水冲刷D、快速去医院,不采纳任何举措7.在世博园区洁净能源展现中心,加油站摒弃了传统加油方式,电动车采纳()加油,在燃料电池的作用下能够发电,没有火焰、没有污染,是一种不错的洁净能源。
A、氦气B、氢气C、石油D、电能正确答案: B8.减少“白色污染”我们应当A、自觉地不用、少用难降解的塑料包装袋B、乱扔塑料垃圾C、尽量使用塑料制品D 、NULL正确答案: A9.2005 年我国工业部门终端能源花费量占全国终端能源总花费量的58.6% ,建材、钢铁和 ()是耗能最多的行业。
A、化工B、冶金C、电力D、交通运输10.《中华人民共和国环境保护法》规定:当事人对行政处罚决定不服的,能够在接到处罚通知之日起(B 十五日)内,向作出处罚决定的机关的上一级机关申请复议;对复议定定不服的,能够在接到复议定定之日起()内,向人民法院起诉。
线束星级考试试卷答案

线束星级考试试卷一、填空题(每空1分,共35分)1、线束端子按包装代号分为L(连带片)和D(单片)2、轮拖用电瓶线分正极和负极两种极性,长的用红色正极,短的用黑色负极轮轮拖用线按芯线大小主要有35mm2、50 mm2、70 mm2三种。
3、线束的组成主要有电线、护套、端子和固定件(扎带、卡子、橡胶护套等)及其它附件(胶带、波纹管、护线盒)等。
4、电线按线径大小,我车间常用的四种为1.5 mm2 、2mm2、2.5 mm2和3 mm25、端子分为阴端子、阳端子、圆端子、环形端子等6、550-1型线束接起动继电器所用铜件为DJ621-E9.5C, DJ7061-6.3-21 ,我车间使用的两种标准线是国标线和德标线,7、收割机线束有哪几部分组成:控制主线束、割台线束、发电机线束8、线束制作的缠绕方法有密缠,点缠和花缠,另外同一线束为便于导线之间能相互区分,应该用颜色和号码等标识加以区分9、DJDO31-1塑件主要用在300型线束的前照灯和闪光灯处,其对应的导线号码分别为0、21、22和 0、2、 2210、线束制作过程中线束与端子压接常见检查有:外观检查、耐潮检查、牢固性检查、电压降检查。
11、内销300线束,主要用φ14,φ23两种波纹管12、我车间线束塑料接插件主要分为两大类,普通接插件和防水接插件二、选择题(每题1.5分,共15分)1、一套300型线束成品有所使用的44号线的颜色是(D)A、绿黑B、绿白C、黑白 D绿色2、铜接头70-12主要用在那种机型的电瓶线上(D )A、300型B、200型C、550-1型D、900型3、线束外部波纹管在用粒性胶带包扎时一般间隔_B_毫米左右再进行一次包扎A、50mmB、150mmC、300mmD、350mm4、线束粗细用芯线的横截面积(B)表示A、mmB、mm2C、cmD、m5、电线的颜色采用英文字母的第一个字母表示。
以下表示红色的是(A)A、“R”B、“P”C、“B”D、“o”6、电线的底色为黑,条纹为白色时用 D 表示A、W/BB、W/HC、 H/WD、B/W7、下列那种接插件为我车间线束使用的防水接插件(BD)A、DJ7011-6.3-11B、MG610339-5.8孔C、DJ7061-6.3-21D、MG640341-5.8孔8、线束安装过程中,对于电源线,应使用什么颜色(A)A、红色B、绿色C、棕色D、黑色9、数字代号为“30”的端子盒表示什么颜色(B)A、灰色B、黑色C、自然色(白色)D、绿色10、550-1型线束,接启动继电器用两种铜件和一种塑件,下列型号表示塑件的是(C)A、DJ621-E9.5CB、DJ623-6.3BC、ACRS02-A三、判断题(每题1分,共10分)1、车间使用的105°高温线用于550型、200型、900型(错)2、导通测试仪是测试线路是否短路、断路、接触不良、绝缘不良的仪器(对)3、300线束成品所使用的31号线颜色是绿白(错)4、端子与导线压接后进行拉力测试,测试拉力显示6kg为不合格(错)5、铜带机是使用铜皮包裹端子的机器(错)6、转向指示灯使用绿色的电线(对)7、线束使用的白色胶带用于室内,黑色用于引擎室(对)8、铆接端子端子不准变形;必须符合拉力,铆接高度,宽度的要求。
考易百分百试卷四年级下册语文第四单元4面

考易百分百试卷四年级下册语文第四单元4面1、下列词语中,加着重号字的注音正确的一项是()[单选题] *A、细腻(nì)硝烟(xiāo)凫水(niǎo)B、撅着嘴(juē)打点(dian)脱缰(jiāng)(正确答案)C、菱角(líng)虾篓(lǒu)苇眉(wéi)D、吮指头(sǔn)嘱咐(zhǔ)白洋淀(diàn)2、《红楼梦》中涉及的外国地名中哪一个是虚拟的?( ) [单选题] *A.暹罗B.茜香(正确答案)C.海西福朗思牙D.波斯3、越是进化程度高、智力发达的动物,这种“自我娱乐”的天性越强。
(正确答案)北极熊常常把一根棍子或石块衔上山坡,从坡上扔下来,自己跟在后面追,追上石块或棍子后,再把它们衔上去。
请根据选文的四种假说推测,成年北极熊玩这一游戏的目的可能性最小的会是哪一项[单选题] *适应将来的生存需要。
(正确答案)使自己在生理上、心理上容易保持平衡,是动物天性的表现。
锻炼自己的速度、敏捷能力。
4、1《琵琶行》和《茅屋为秋风所破歌》的作者分别为李白和杜甫,两人均为盛唐诗人。
[判断题] *对(正确答案)错5、51. 下列有关文学常识和课文内容的表述正确的一项是()[单选题] *A.《诗经》是我国最早的一部诗歌总集,收录了春秋战国时期的诗歌305篇,也称“诗三百”。
《诗经》按照所配乐曲的性质分成风、雅、颂三类。
B.《灯笼》是吴伯箫写的一篇散文,文章回忆早年与“灯笼”相关的生活景象,流露出对故乡和亲人的怀念;结尾处结合了当时的国运时事,表明要做抗日“马前卒”的心愿。
(正确答案)C.《桃花源记》是陶渊明的代表作之一,他是唐代伟大的诗人、辞赋家,中国第一位田园诗人,被称为“古今隐逸诗人之宗”,著有《陶渊明集》。
D.《社戏》记叙了鲁迅和他儿时伙伴阿发、双喜等一起雪地捕鸟、看戏、偷罗汉豆等有趣的故事,表达作者对童年快乐生活的回忆,对乡村生活的热爱,对淳朴人们的赞美。
2022年鲁教版九年级上《第1单元 化学改变了世界》单元测试(卷六)(含答案)060048

2022年鲁教版九年级上《第1单元化学改变了世界》单元测试(卷六)试卷考试总分:100 分考试时间: 120 分钟学校:__________ 班级:__________ 姓名:__________ 考号:__________一、选择题(本题共计 8 小题,每题 5 分,共计40分)1. 下列做法属于“绿色销毁”的是( )A.泼上汽油焚烧B.倾倒入海里C.深埋入泥土D.碾压粉碎后回收再利用2. 物质发生化学变化的基本特征是( )A.有气体放出B.有颜色改变C.有新物质生成D.有沉淀产生3. 下列实验操作符合规范的是( )A.塞紧橡胶塞B.振荡试管C.贮存气体D.倾倒液体4. 下列实验操作正确的是( )A.闻B.吹C.听D.看5. 小明同学“计划用氯化钡溶液将稀盐酸与稀硫酸区别开来”,这个环节属于科学探究中的( )A.提出假设B.交流评价C.设计实验D.作出结论6. 下列有关说法正确的是( )A.反应能自发进行,是因为B.氧化铝具有两性,用于工业冶炼铝单质C.向水中加入或固体后,水的电离程度均增大D.氯化铁溶液呈酸性,用于蚀刻铜电路板7. 某同学在用量筒量取蒸馏水时,俯视量筒液面读数为毫升,倒出部分蒸馏水后,仰视量筒液面读数为毫升。
则该同学倒出的蒸馏水的实际体积( )A.等于毫升B.大于毫升C.小于毫升D.无法确定8. 下列物质的用途,既利用了物理性质又利用了化学性质的是( )A.氮气用作灯泡填充气B.镁粉燃烧做烟花和照明弹C.氧气用于病人急救D.二氧化碳用于灭火二、 填空题 (本题共计 4 小题 ,每题 5 分 ,共计20分 )Ca (s)+(g)===CaC (s)+C(s)C 2N 2N 2ΔH <0NaHCO 3NaHSO 445405559. 托盘天平调零后,左盘称量纸上放置个砝码,右盘称量纸上放置氧化铜粉末,游码标尺示数如图,此时天平平衡,则被称量的氧化铜质量为________10. 下列玻璃仪器需垫在石棉网才能用酒精灯加热的是________、试管 、量筒 、烧瓶 、________ 11.12. 从现在起我们应该帮助爸爸、妈妈做一些家务事,锻炼独立生活能力,刷洗碗碟的过程是________,判断是否刷净的标准是________.三、 解答题 (本题共计 4 小题 ,每题 10 分 ,共计40分 )13. 酒精灯是实验室中常用的加热仪器,某小组同学对酒精灯火焰温度进行如下探究。
文具用品行业绿色设计与环保认证考核试卷
1.绿色设计会增加文具用品的生产成本。()
2.环保认证是对文具用品环保性能的官方认可。()
3.一次性文具用品符合绿色设计的原则。()
4.环保文具用品在市场上的竞争力较弱。()
5.绿色设计只关注产品的生产过程,不考虑产品的使用和处置。()
A.使用含铅油漆上色
B.选用可回收材料制作
C.高能耗生产
D.使用不可降解胶粘剂
5.关于环保文具的回收再利用,以下哪项是正确的?()
A.一次性使用后丢弃
B.分类回收,减少资源浪费
C.随意堆放,等待处理
D.焚烧处理,减少固体废物
6.以下哪个是绿色设计文具用品的特点?()
A.高污染
B.高能耗
C.可持续
D.不可回收
B.技术创新
C.市场接受度
D.法规限制
11.环保文具用品的市场优势包括以下哪些?()
A.更好的市场接受度
B.增强的品牌形象
C.政策支持和优惠
D.降低的生产成本
12.以下哪些因素会影响消费者对环保文具用品的选择?()
A.产品价格
B.环保认证标志
C.产品的耐用性
D.产品的时尚性
13.绿色设计在文具用品行业的实施过程中,以下哪些环节需要重点关注?()
6.环保文具用品的推广有助于提高消费者的________意识。
7.________认证是国际上广泛认可的环保产品认证标志。
8.绿色设计在文具用品行业中的应用,可以促进________和可持续发展。
9.________是文具用品绿色设计中的关键环节,对环境保护具有重要意义。
10.通过________和改进生产工艺,文具用品行业可以实现绿色转型。
考易百分百六年级上册语文答案
考易百分百六年级上册语文答案一、填一填,显现地名.至高无(上)(海)底捞月人定胜(天)(水)落石出天水(甘肃)语战略重点(短)(春)冷花掉上开金石为(上开)(封)官赐福难能可(贵)(阳)春白雪人才济(济)(南)征北战五湖四(海)(口)诛杀笔伐声东箭(西)(恩)然无恙声东击(西)(宁)死不屈一步登(天)(津)津乐道二、比一比,插入汉字.(1)连绵的山叫(峦).(2)小而低的山叫做(岳).(3)土堆成的山叫(丘).(4)四周陡峭、顶端元显恭的山叫做(崮).三、读一读,感悟道理.(《大鼠》)1.众人最初对狮猫的捕鼠能力存有什么观点?后来的观点又就是怎样的?众人最初都说这只狮猫胆怯,认为它是没本事的.但后来大家才明白狮猫等待它疲惫松懈,用敌人出击我退回,敌人退回我又出击这个计谋.2.狮猫就是怎样运用敌人迎击我便归还,敌人归还我又迎击这一计谋回去捕鼠的?猫避到桌上,大鼠也上去,猫就跳下来.这样上下来往,不下百次.等老鼠疲惫了,就用猫爪抓住了大鼠头顶的毛,用嘴咬住大鼠的头颈,最终大鼠惨败.一、汉字。
1.看拼音写词语。
kuíwú dàn shēng jǔ sàng hnzhí yàn xiàn()()()()()2.给下面拎点字挑选恰当的读音,图画上横线。
我不晓得(de dé děi)当初(cū chū )为什么管它叫做兴(xīng xìng)安岭,由今(jīnjīng)天看来,它的(de dí dì )确含有兴国安邦的意(yì yù )义。
①音序查字法密:“丸”字应查音序_______;“实乃”字密音序_______。
②部首查字法查:“匠”字应查_______部,再查_______画。
二、词语。
1.按规定要求写出四个成语。
出自于寓言故事的成语___________ ___________ ___________ ___________出自历史故事的成语___________ ___________ ___________ ___________2.把下面的词语补足完备。
绿色指标试卷六年级
绿色指标试卷六年级专业课原理概述部分一、选择题(每题1分,共5分)1. 下列哪种植物最适合在室内种植以净化空气?A. 芦荟B. 绿萝C. 虎尾兰D. 以上皆是2. 下列哪种行为有助于保护水资源?A. 洗澡时尽量缩短时间B. 随手关闭水龙头C. 使用无磷洗衣粉D. 以上皆是3. 下列哪种能源属于可再生能源?A. 煤炭B. 天然气C. 太阳能D. 核能4. 下列哪种垃圾属于可回收垃圾?A. 塑料瓶B. 餐厨垃圾C. 破损的陶瓷D. 废电池5. 下列哪种行为有助于减少温室气体排放?A. 步行或骑自行车上学B. 使用节能灯泡C. 减少使用一次性塑料制品D. 以上皆是二、判断题(每题1分,共5分)6. 绿色出行就是指乘坐公共交通工具出行。
()7. 垃圾分类的目的是为了减少环境污染。
()8. 植树节是为了纪念某位历史人物而设立的。
()9. 使用一次性筷子会浪费木材资源。
()10. 绿色食品是指颜色是绿色的食品。
()三、填空题(每题1分,共5分)11. 绿色植物通过______过程吸收二氧化碳,释放氧气。
12. 地球上的淡水资源只占总水量的______左右。
13. 节能灯泡比普通灯泡更节能,因为它能将更多的电能转化为______。
14. 垃圾分类中的“有害垃圾”主要包括废电池、废荧光灯管等含有______的垃圾。
15. 绿色出行不仅包括乘坐公共交通工具,还包括______等低碳出行方式。
四、简答题(每题2分,共10分)16. 简述绿色植物在生态系统中的作用。
17. 简述垃圾分类的意义。
18. 简述可再生能源和不可再生能源的区别。
19. 简述绿色食品的定义。
20. 简述绿色出行的概念及其重要性。
五、应用题(每题2分,共10分)21. 小明家每月用电量为300度,如果将家中的普通灯泡全部更换为节能灯泡,每月能节约多少电费?(假设节能灯泡比普通灯泡节省60%的电能,电费为1元/度)22. 一辆汽车每行驶100公里排放20公斤二氧化碳,如果小明每天步行2公里上学,一个月(按30天计算)能减少多少公斤二氧化碳排放?23. 一个塑料瓶需要500年才能分解,如果我国每年产生10亿个废弃塑料瓶,这些塑料瓶需要多少年才能全部分解?24. 一棵树一天能吸收50公斤二氧化碳,如果小明家小区里有100棵树,这些树一天能吸收多少公斤二氧化碳?25. 一家工厂每天排放1000公斤污染物,如果该工厂采用新技术能减少50%的污染物排放,每天能减少多少公斤污染物排放?六、分析题(每题5分,共10分)26. 分析我国水资源短缺的原因及对策。
易通考九年级下册试卷答案
易通考九年级下册试卷答案专业课原理概述部分一、选择题(每题1分,共5分)1. 下列哪种物质在空气中燃烧时会产生淡蓝色火焰?A. 硫磺B. 木炭C. 铁丝D. 红磷2. 在原子结构中,原子核是由什么组成的?A. 质子和电子B. 质子和中子C. 电子和中子D. 质子和负电子3. 下列哪种能源属于可再生能源?A. 石油B. 天然气C. 太阳能D. 煤炭4. 下列哪个过程属于物理变化?A. 火柴燃烧B. 铁生锈C. 水蒸发D. 木头腐烂5. 下列哪个元素属于金属元素?A. 氧B. 碳C. 氢D. 铁二、判断题(每题1分,共5分)1. 地球上的总水量很大,但可供人类使用的淡水资源非常丰富。
()2. 在电路中,开关必须与被控制的用电器串联连接。
()3. 磷矿资源的开采和使用不会对环境造成影响。
()4. 植物的光合作用是将光能转化为化学能的过程。
()5. 电流的方向是由正电荷向负电荷流动的。
()三、填空题(每题1分,共5分)1. 地球上的水循环包括蒸发、降水、__和__四个过程。
2. 在电路中,电流的单位是__,电压的单位是__。
3. 人体所需的六大营养素包括蛋白质、脂肪、糖类、维生素、__和__。
4. 化学反应的基本类型有合成反应、分解反应、__和__。
5. 声音的传播需要介质,声音在__中传播速度最快。
四、简答题(每题2分,共10分)1. 简述物质的三态及其特点。
2. 简述光合作用的过程及意义。
3. 简述电路中电流、电压和电阻的关系。
4. 简述可再生能源和不可再生能源的区别。
5. 简述生物多样性的概念及其保护措施。
五、应用题(每题2分,共10分)1. 某金属元素R的相对原子质量为87,它的原子核由X个质子和Y个中子组成。
求R的原子核中的质子数和中子数。
2. 一个密闭容器内有氧气和氮气两种气体,它们的体积比为2:3。
当容器内的气体压强增加到原来的两倍时,求氧气和氮气的体积比。
3. 某溶液的pH值为3,若将该溶液稀释10倍,求稀释后的溶液pH值。
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考易百分百卷子及答案绿色封皮本试卷共四大题,12页,满分110分。
考试时间120分钟。
注意事项:1.答卷前,考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名、考点考场号、座位号,再用2B铅笔把对应这两个号码的标号涂黑。
2.选择题每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需要改动,用橡皮擦干净后,再选涂其他答案。
不能答在试卷上。
3.非选择题必须用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区域的相应位置上;如需要改动,先划掉原来的答案,然后再写上新的答案,改动的答案也不能超出指定的区域;不准使用铅笔、圆珠笔和涂改液。
不按以上要求作答的答案无效。
4.考生必须保持答题卡的整洁,考试结束,将本试卷和答题卡一并交回。
一、语法选择(共15小题;每小题1分,满分15分)阅读下面短文,按照句子结构的语法性和上下文连贯的要求,从1~15各题所给的A、B、C和D项中选出最佳选项,并在答题卡上将该项涂黑。
Xian Xinghai was a very famous musician in China. He wrote one of the greatest pieces ofmusick of the 20century. In his short life he wrote-1 300 songs and an opera.Xian was vom in panyum, Guangdong, China in 1905. Because his father died before he was born, Xian moved from place to place with-2 mother. He began learning to play_3 violinwhena he was 20 years old. In the beginning, his violin wascheapp and badly made thathem_5 not play it well. His friends laughed at him. Xian did not stop6and soon showedhish talent. In 1934, he was one of the first Chinese students_7 studied in a special musicschooly in Paris. Before he8, Xian became the schools best student9 won severalprizesh for his talents.In 1935, he returned to China and helped fight against the Japanese army. Later, he came tofan’an10music at a college.11there were no pianos in Yan’an at that time Xian stillwrotem12of his most important music there, including The Yellow River, his most famousworks.In May 1940, Xian 13to the Soviet Union by the Chinese Communist Party to writemusick for movies. In the Soviet Union, life was very14. Xian got sick and later died of a lungillnessh15October 30, 1945, aged only 40. Xian’s music, however, lives on in the people’hearts.1. A.near B. nearly C. nearby D.nearer2. A.he B. him C. his D. he’s3. A.a B. an C. the D. this4. A.so B. such C. very D. much5. A.need B. may C.should D. could6. A.practice B.practicing C.to practice D.practised7. A. what B. which C.whom D. who8. A.leave B. leaves C. left D. was leaving9. A.and B. but C. as D. or10. A.teach B.taught C.teaching D. to teach11. A.If B. Although C. When D. Because12. A.any B. little C. fwd. some13. A.sent B. was sent C. has sent D. was sending14. A.hard B. harder C. hardest D. the hardest15. A.at B. in C. on D. by二、完形填空(共10小题;每小题1.5分,满分15分)阅读下面短文,掌握其大意,然后从16~25各题所给的A、B、C和D项中选出最佳选项,并在答题卡上将该项涂黑。
Before graduating college, Jackie began to look for a job. She aimed at a famous company, butte 16for such jobs was very strong. The company Jackie chose planned to employ only onepersona, but more than twenty people applied for the job.17, Jackie was one of the threepeoplem invited for the finalinterview. The interview was very 18_.The interviewer asked just few questions and it was all over in less than 10 minutes. Then the interviewer said to them, 'All ofyoum are very good. Please go home and 19 our response.Three days later, Jackie received a message saying she would not be20 the job. She feltdeeplyl disappointed. That evening. however she received another21. This time it said thatshem got the job.Jackie later found out that the first message sent to her phone was part of the interview a22to see if she was suitable for the job. All the three people received the_23 _text,butonlyl Jackie’s reply24 the company Of the three, one did not reply. The other said“goodbye”and Jackie said“thank you”. This reply showed that Jackie was a/an25person, so thecompanyl offered her the job.16. A.exams. works. competition D.plan17.A. thankfully. unluckily. hopefully.Immediately18. A.longi. strict C.interesting. simple19. A. pick up B. wait torc. deal with D. think of20. A.offered. returned. refused. shown21. A.letter. e-mail. call D. message22. A guided. conversation. test D. lesson23. A. same. other C. second D. whole24. A.reached. satisfied.helped. surprised25. A. brave B. clever C. polite D. honest三、阅读(共两节:满分45分)第一节阅读理解(共20小题;每小题2分,满分40分)阅读下列短文,从26~45各题所给的A、B、C和D项中选出最佳选项,并在答题卡上将该项涂黑。
(A)For his eleventh birthday, Lin was given a gift that would shape his life. On that day his fathertooks him to the Children’s Activity Centre and said he could choose any course that interested him. There was just one requirement: Lin would have to promise to study it for at least one year.To that point Lin had had many hobbies, but none kept his interest for more than a week ortwos. His mum once gave him a bag of stamps to encourage stamp collecting. That hobby lasted week. Then his father got him some paints hoping that Lin’s artistic side would shine through. Those paints were now under his bed, still unopened. This time Lin’s parents would let him decide.Lin’s eyes moved down the noticeboards that listed all thecourses on offer. He stopped at'Photography'. He liked the idea of taking beautiful pictures but the notice said that each studentneededs their own camera. Although Lin’s family weren’t poor, they weren’t rich either, and camera cost a lot of money. He continued looking.The next course to catch his eyewash'Language Art'. He didn’t even know what that meant. His father explained that it taught people how to make public speeches. Lin, a shy boy, could think of nothing worse.Then he saw it.'Cooking'sounded like something he’d like to do. It was inexpensive andconvenients, it could be done alone and it was also creative.Based on Lin’s hobby history, his dad had doubts, but he agreed. Much to his parents’surprise,Lin kept his promise. He studied cooking at the Centre every Saturday, and practised at home,making delicious meals for his family. Everyone looked forward to birthdays, when they could eathish cakes. Lin got great satisfaction from the pleasure his food brought to others. The months turned to years but his hobby never changed again.Now Lin is an adult and runs a successful restaurant. Whencustomers say they enjoy his meal, he still gets the same pleasure he did as a child, and remembers the special gift he received all thoseyearsh ago.26. Why didn’t Lin choose to study photography?A. It was too expensive.B. He had no interest in it.C. He was not very creative.D. It was not offered that term.27. The underlined expression'catch his eye'in Paragraph 4 means“”.A.make him excitedB.cause him surpriseC.get his attentionD.help him see clearly28. Which of the following best describes Lin’s interest in cooking?A. It only lasted for a short time.B. It seemed to match his character.C. It was forced on him by his parents.D. It developed slowly over many months.29. Why did the father have doubts about Lin’s choice ofcooking?A.Lin wasn’t good at cooking.B.Cooking wasn’t very convenient.C.He didn’t think Lin would continue.D.Cooking wasn’t a good hobby for a boy.30. What’s the best title for the passage?A.A Strict FatherB.A Changeable BoyC.The Fun of CookingD.The Birthday Gift(B)Experts believe that there are more than 8 million restaurants in the world today. So it mightsurprisem you to learn that restaurants, as we know them, have only existed for a few centuries. Before 1765, there were no restaurants. That is, there were no places that provided the restaurantexperiencem. There was nowhere in which a waiter brought you food and drink that you picked from menu. In fact, there were no menus anywhere.There were eating places travellers could go to centuries before that. The countryside was fullofr inns that would serve food. And there were taverns where one could get drinks. Therich couldalsos eat special meals prepared by private cooks. But none of them could be called a“restaurant”.A man called Boulanger changed that. In 1765, he opened a place in Paris that sold soups(汤). On his sign he used the word'restaurant'to describe what he was selling. At that time, soups wereconsidereds something that could help'restore'(恢复)your health- in French the word'restore'is“restaurert”-- so he called the soups'restaurants'. Soon, people started buying Boulanger’s soups even when they were not ill. And over time, people began to use the word'restaurant' to refer to a place selling soup rather than the soup itself. More'restaurants'opened in France, andpeoplem began to buy soups more often.Later, restaurants in Paris began to serve other food besides soup. In the 1790s,menus startedtos appear. By the mid-1800s, there were many types of restaurants throughout the world. theuniteds States offered coffee shops. Tea houses became popular throughout China. Paris createdbeautifuly restaurants for the rich. The British began to copy the French, and the restaurant ideaspreads throughout the British Empire.Today cities are filled with all types of restaurants. Diners havemillions of options fromwhichi to choose.31. What is the passage mainly about?A.How restaurants developedB.What made a good restaurant.C.Who created the first restaurantD.Why restaurants became popular.32. According to the first paragraph, what made restaurants different from earlier eating places?A.Restaurants only served foodB.Restaurants were more expensiveC.Restaurants were mainly in citiesD.Restaurants had a list of meal choices33. Who did Boulanger expect to come and eat at his restaurant?A.Rich peopleB.Sick people.C.Travellers.D.Workers.34. When it was first used. what did the word'restaurant'refer to?A.A person.B.A place.C.Illness.D.Soup.35. When did restaurants begin to grow internationally?A.In the 1600s.B.In the 1700s.C.In the 1800s.D.In the 1900s.(C)Many people know that rubbish is a big problem on planet Earth. What many people don’know is that junk(垃圾)has become a problem in outer space too.According to BBC News, there are more than 22, 000 pieces of space junk floating aroundtheearthi. And these are just the things that we can see from the surface of the earth by telescopes (望远镜). There are also millions of smaller pieces of junk that we can’t see.Objects, like bits of old space rockets or satellites, move around the planet at very high speedsfasts that even a very small piece can break important satellites or become dangerous toastronautsh. If the tiniest piece of junk crashed into a spaceship, it could damage the vehicle.To make things worse, when two objects in space crash, theybreak into many smaller pieces. For example, when a U.S. satellite hit an old Russian rocket in 2009, it broke into more than 2,000pieces, increasing the amount of space junk.To reduce additional space junk, countries have agreed that all new space tools can only staain space for 25 years at most. Each tool must be built to fall safely into the earth’s atmosphere afterthats time. In the upper parts of the atmosphere, it will burn up.Many scientistsalsos suggesting different ways to clean up space junk. In englandscientistsh are testing a metal net that can be fired into space junk. The net catches the junk and thenpullsh it into the earth’s atmosphere to burn up. The Germans are building robots that can collectpiecesh of space junk and bring them back to Earth to be safely destroyed. The problem is becoming more challenging because we’re sending more objects into space tohelpp people use their mobile phones and computers,says Marco castronuovos, an Italian spaceResearcher.“The time to act is now. The longer we leave the problem, the bigger it will become,”he says.36. What does the underlined word“these”in Paragraph 2 refer to?A.Telescopes.B.Satellites.C.Pieces of space junk.D.BBC news reports.37. Why is space junk considered a problem?A.It buns up after it re-enters the atmosphereB.It often stops the view of telescopes on EarthC.It could force new space tools to travel at slower speedsD.It may crash into other space tools causing damage or geat38.Countries want future space tools to be able to fall back into the earth’s atmosphere so that.A.the tools can be reused laterB.the tools don’t become space junkC.the earth’s atmosphere can stay cleanD.the effects of space flight can be studied39. How do the Germans plan to deal with space junk?A.Catch it with nets.e robots to collect it.C.Burn it in the earth’s atmosphere.D.Send it further away from the earth.40. In which section of the newspaper would you probably read this article?A.Environment.B.Local News.cation.D.Fashion.41. How are the books on this webpage listed?A.By price.B.By popularity.C.By reader’sage.D.By writer’s name.42. What is true about the book Women in Science?A.It is mainly about Marie Curie’s history.B.It lists all the important scientific achievements.C.It includes women scientists that aren’t famous.D.It is mostly about the development of modem science.43.How much will a bestbooksh Book Club member pay in total if he orders First Big bookofr howands A Really Short History of Nearly everythingtodayl?A.$34.B.$30.C.$26.D.$24.44.A primary school student who needs to write a sciencereport about African elephants shouldchoosem.A.Women in scienceB.First Big Book of HowC.A Really Short History of Nearly EverythingD.National Geographic’s First Big Book of the World45. What is the main purpose of this webpage?A.To sell books to young readers.B.To attract new book club members.C.To encourage students’interest in science.D.To review books young readers might like.第二节阅读填空(共5小题;每小题1分,满分5分)阅读短文及文后A~E选项,选出可以填入46~50各题空白处的最佳选项,并在答题卡上将该项涂黑。