【题目】若动画片《喜羊羊与灰太狼》中的喜羊羊,一天来到美丽的大蜀山,它突发奇想,从大蜀山“遁地”前往地球另外一侧去看看,如果它始终保持直线前进并穿越地心。据此回答下列问题。
【1】在喜羊羊穿越地心前,依次穿越的是( )
A.地壳—地幔—地核—莫霍界面—古登堡界面
B.地壳—古登堡界面—地幔—莫霍界面—地核
C.地幔—莫霍界面—地核—古登堡界面—地壳
D.地壳—莫霍界面—地幔—古登堡界面—地核
【2】地球内部圈层的划分依据是( )
A.地震发生时的地面变化
B.通过打深井而获得的信息
C.地震波传播速度的变化
D.通过地球卫星获得的信息
【答案】
【1】D
【2】C
【解析】
试题分析:
【1】在喜洋洋穿越地心前,即由大蜀山(地壳)穿越至地心(地核),依次穿越了:地壳—莫霍界面—地幔—古登堡界面—地核,故D正确。地壳、地幔、地核之间分别由两大界面分开,故A错。地壳与地幔之间的界面是莫霍界面而非古登堡界面。故B错。C中地壳、地核、地幔的顺序错误,故排除C。
【2】地球内部圈层的划分依据是由地震波传播速度的变化而形成不连续的界面进行划分,具体为:横波纵波在遇到莫霍界面时,传播速度突然增加;而横波和纵波遇到古登堡界面时,横波完全消失,纵波传播速度突然下降。故以莫霍界面和古登堡界面为分界面,地球内部圈层分为三层:地壳、地幔、地核。故C正确。地震发生时的地面变化只是反应地面现象,不能以此来划分地球内部圈层,排除A。通过打井获得的信息只是属于地壳部分,故B不合题意。通过地球卫星获得的信息只是地球的表面景观,无法探究到地球的内部圈层,故排除D。
科目:高中地理 来源: 题型:
【题目】短文改错
Mrs Brown was walking near a playground. She was on a hurry to visit her four grandchildren. She missed them very much, because she had seen them for quite a long time. She was walking while suddenly she saw a ball coming in her direction. She was already in her seventy. Should she kick the ball to send it back and should she just go past leave the ball where it was? Finally with greatly care she gave it a kick. The ball went by straight into the goal.
How wonderful it was! And she happened to have helped win the match. And all his four grandchildren were on the team of the winner.
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】书面表达
世界读书日 (4月23日) 即将到来,针对同学们除教科书外阅读课外图书较少的现状,红星中学决定向同学们发出倡议,号召他们多读书。请你根据以下要点代表红星中学写一篇倡议书。
(1) 同学们的读书现状;
(2) 读书的好处;
(3) 发出倡议。
注意:1.词数100左右。
2.可以适当增加细节,以使行文连贯。开头和结尾已给出,不计入总词数。
Read More Books
Dear schoolmates,
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
Hongxing Middle School
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】1949年初解放军进驻北平时,东交民巷各兵营仍掌握在帝国主义手中,领事馆区是国中之国。在举行入城式时,毛泽东特别批准让军队游行穿过东交民巷。1950年1月6日,中央以北京市军管会的名义征用美、英、法、荷在北京东交民巷的兵营。后来与各国建交后,各国设立了大使馆。这体现了新中国成立初期
A.奉行“一边倒”外交政策
B.实行“打扫干净屋子再请客”的方针
C.提出了“求同存异”方针
D.实行了独立自主不结盟的外交政策
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】阅读材料,完成下列要求。
材料 中美关系对两国来说深具战略利害,而这种战略利害性从表面上看,似乎呈现出一种悖论:一方面,双方要实现自己的国家战略大目标,离不开对方的配合和协调;另一方面,在实现国家战略目标的过程中,又需时时防范对方的潜在破坏或挑战,或者更进一步说,一方国家战略目标的最终实现,很可能是以牺牲另一方的国家根本利益为代价的。……这一悖论实际上涉及贯穿近现代世界历史、从来没有很好解决的两个重大课题。一是守成的大国与崛起的大国如何相处;二是意识形态和社会制度不同的两个大国如何避免冲突。
——摘编自袁鹏《当前中美关系性质刍议》
根据所学知识,围绕二战以来的中美关系,对材料中的“悖论”进行合理的说明。(要求:史论结合,论证充分)
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Good study habits are what separate the good students from the average. It’s natural to not want to study,especially when there are video games to play, friends to chat with and TiVo to watch. 【1】 Besides, developing your concentration has its own reward in that it helps make you a calmer, smarter person for life. Read on to learn how.
【2】
If you find the right place and keep coming back to it, you will condition your brain to focus when the time comes to read the books. Find a place where you can spread out your materials. Any location you pick should be well lighted and quiet.
Minimize distractions, including cell phones, email and social networking sites.
Noise is okay if you need the sound of music or television in the background. 【3】 If you are distracted by shiny objects, keep your head down so you see only the page in front of you.
Use active reading techniques to keep your brain from wandering off.
Reading is as effective as the information you remember, so challenge yourself by asking questions as you go. Try looking away from the page and summarizing out loud what you just read. 【4】
Mix it up.
【5】 It’s natural to want variety so that you stay interested in what you are trying to learn. If you find a particular subject boring, sandwich it between two subjects you enjoy.
A.Pick a spot to study.
B.Choose a time to study.
C. If you need total silence, invest
D.After a good study session, you will enjoy all those activities even more.
E.Make notes on what you don’t understand and follow up with the instructor.
F.Let your treat be a chat with friends, a healthy snack, or even a night on the town.
G.Study one subject for an hour, take a break, and then continue with another subject.
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号 (∧),并在其下面写出该加的词。
删除:把多余的词用斜线 (\) 划掉。
修改:在错的词下画一横线,并在该词下面写出修改后的词。
注意:1. 每处错误及其修改均仅限一词;
2. 只允许修改10处,多者(从第11处起)不计分。
I’ll never forget an old lady who was my neighbor. She lived in small house alone. It was said what her husband and her son had died in a traffic accident. I had thought of she would lock her door and bury her in sorrow all day long. And what surprised me most was that the old lady didn’t cry. Instead, she often helped others in a smile. Whenever it snowed, she was always the first to clean the paths. She looked after several children lived nearby, some of which even some of which even were admitted into famous universities finally. I often remembered the stories she told us and her kind smile. Perhaps she is lucky, but I think she is a happy person.
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】1953年艾青在《谈中国画》一文中提出了“新国画”概念。该文发表后,许多人撰文表示反对,然而这些反对文章却并未公开发表。3年后,《文艺报》刊登了俞剑华、刘桐良等批判《谈中国画》的文章。导致这一变化的直接因素是
A.三大改造基本完成 B.《中华人民共和国宪法》的颁布
C.“双百”方针的提出 D.毛泽东发表《论十大关系》
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】The computer was used in teaching. As a result, not only______, but students became more interested in the lessons.
A. saved was teachers' energy
B. was teachers' energy saved
C. teachers' energy was saved
D. was saved teachers' energy
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com