【题目】古往今来，“桂林山水甲天下”唤起了许多人的神往。结合所学知识，完成下列各题。
【1】桂林山水形成的物质基础是
A. 花岗岩 B. 石灰岩 C. 石英岩 D. 玄武岩
【2】与桂林山水成因相似的是
A. 云南石林 B. 长江三角洲 C. 华北平原 D. 新疆绿洲
冲刺100分单元优化练考卷系列答案科目：高中地理 来源： 题型：
【题目】阅读下面短文，从短文后各题所给的四个选项(A、B、C和D) 中，选出可以填入空白处的最佳选项。
As a teacher, I often make it a rule that when we are on a field trip，there will be no talking as we enter a building. This rule to entering any place，whether it is a cinema，a church，a theatre, or any other place.
Once，in New York City，I took my class to see a(n) near Times Square. When we
arrived at the theatre，there were about twenty other classes outside waiting to get in. The students from the other schools were not and there was pandemonium(乌烟瘴气). I told my students to stay in a line and keep . I told them that we would not carry ourselves like those other . Soon we started to file into the theatre，and it was very disorganized. There was a lady trying to the groups and get them to their seats， students were everywhere and really knew where to go. My class，observing our rule，walked in in two single-file lines. We stood near the door behind everyone else，and we . All of a sudden，the lady who was noticed us and she walked our direction. She asked the students the teacher was for our group, and I raised my . She asked, “Very, very nice to meet you. Come this way. ” We were led into the theatre， ，and we were given front-row seats.
Sometimes for others may not seem like it is going to have an effect，especially when you no one around who is taking manners into . However，that is usually the time when such actions will be most appreciatedspan> and recognized.
【1】A. leadsB. appliesC. turnsD. belongs
【2】A. playB. ladyC. teacherD. exhibition
【3】A. sorted outB. settled downC. turned awayD. lined up
【4】A. behavingB. listeningC. concentrating D. watching
【5】A. orderB. contactC. watchD. time
【6】A. placesB. seatsC. classesD. teachers
【7】A. scoldB. dismissC. attractD. organize
【8】 A. andB. butC. soD. while
【9】A. anyoneB. nobodyC. everyoneD. somebody
【10】A. anxiouslyB. immediatelyC. quietlyD. hurriedly
【11】 A. passedB. chattedC. rushedD. waited
【12】A. in troubleB. on guardC. in chargeD. on business
【13】A. inB. toC. forD. under
【14】 A. howB. whereC. whatD. whether
【15】A. voiceB. armC. headD. hand
【16】A. finallyB. somehowC. firstD. instead
【17】A. respectB. loveC. concernD. support
【18】A. receiveB. visitC. recognizeD. meet
【19】A. practiceB. effectC. accountD. operation
【20】A. urgentB. kindC. legalD. firm
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科目：高中地理 来源： 题型：
【题目】黄河入海水量1951年大约为500亿立方米，2010年大约为140亿立方米，总体呈下降趋势。据材料回答下列各题。
【1】导致黄河入海水量变化的最主要原因是（ ）
A.上游水电站增多 B.中游水土流失加剧
C.下游降水量减少 D.流域内用水量增多
【2】黄河入海水量减少带来的主要影响是（ ）
A.三角洲土壤盐渍化减轻 B.三角洲扩展速度减慢
C.入海口河水含沙量增加 D.河口地区的气候变干
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科目：高中地理 来源： 题型：
【题目】下表为“我国部分地区的土地生产潜力和最大可能人口密度表”。结合下表，回答下列各题。
地区 | 年生物量（万吨） | 可承载人口（万） | 最大可能人口密度（人/k㎡） |
东北地区 | 105100 | 23000 | 229 |
长江中下游地区 | 88600 | 22000 | 395 |
台湾岛、海南岛 | 22400 | 5600 | 486 |
西北地区 | 85600 | 8500 | 32 |
青海、西藏 | 10000 | 1000 | 4 |
【1】表中信息反映的影响人口容量的主导因素是（ ）
A. 科技水平 B. 自然资源 C. 开放程度 D. 消费水平
【2】下列关于青藏地区人口容量的说法，正确的是（ ）
①地域广大，资源丰富，人口容量大 ②地处内陆气候干早，人口容量小
③生态脆弱，环境人口容量小 ④充分利用该地区丰富的太阳能资源，增大人口容量
A. ①② B. ①③ C. ③④ D. ②④
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【题目】江西南昌市沿赣江而上20 km已形成一片面积达4．5万亩的 “江南水乡第一大沙漠”。这里能找到的植被都成了村民的低热值薪柴，甚至有人在沙漠边缘哄抢盗伐林木。虽然专家们曾在此展开了多项治沙试验，但始终成效不大。据此回答下列问题。
【1】造成江南水乡地区出现大沙漠的主要人为原因是
A．生活习惯 B．滥砍乱伐 C．执法不严 D．气候变迁
【2】本地区协调人地关系的当务之急是
A．开发利用新的能源，如推广省柴灶、沼气
B．先移民，后治理
C．加大对哄抢盗伐现象的处罚力度
D．建水电站
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科目：高中地理 来源： 题型：
【题目】读下表，完成有关问题。
地区 | 国内生产总值（亿元） | 三次产业产值比重（％） | 人均国内生产总值（元） | ||
第一产业 | 第二产业 | 第三产业 | |||
A | 5408.8 | 1.6 | 47.4 | 51.0 | 40627 |
B | 11674.4 | 8.8 | 50.2 | 41.0 | 14908 |
C | 4340.9 | 19.5 | 40.0 | 40.5 | 6565 |
D | 1180.0 | 23.8 | 40.2 | 36.0 | 3140 |
（1）四个地区中，城市化水平最高的是___ ____，判断理由是 。
（2）四个地区中，工业相对发达的是_______和_______，判断理由是 。
（3）经济发展相对滞后的是______，判断理由是 。
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科目：高中地理 来源： 题型：
【题目】完形填空
阅读下面的短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Making friends is a skill. Like most skills, it improves with ____. If you want to make friends, you must be able to take ____. You must first go ____ there are people. You won't make friends staying home alone.
Join a club or a group, for talking with those who ____ the same things as you do is easier. ____ join someone in some activity.
Many people are ____ when talking to people. ____ meeting strangers means facing the unknown. And it's human ____ to feel a bit uncomfortable about the unknown.
Most of our fears about dealing with new people come from ____ about ourselves. We ____ other people are judging us, find us too tall or too short, too thin or too fat. ____ don't forget that they must be feeling the same way. Try to accept yourself ____ you are, and try to put the other person at ease. In this way you'll feel ____.
Try to be self-confident even if you don't feel that way ____ you enter a room full of ____ such as a big hall, walk straight in, look ____ at other people and smile. If you see someone you'd like to say something to, don't wait for the other person to ____ a conversation.
Just meeting someone ____ doesn't mean that you will make friends with that person-friendship is ____ on mutual liking and "giving and taking". It takes ____ and effort to develop. And there are things that keep a new friendship from growing.
【1】A. practice B. money C. girls D. everything
【2】A. photos B. actions C. trouble D. place
【3】A. where B. that C. which D. when
【4】A. have B. like C. own D. share
【5】A. So B. Or C. However D. But
【6】A. nervous B. happy C. valuable D. familiar
【7】A. Above all B. After all C. At all D. In all
【8】A. nature B. advantage C. happiness D. friend
【9】A. mistakes B. beliefs C. wonders D. doubts
【10】 A. suggest B. regret C. forget D. imagine
【11】 A. And B. Therefore C. But D. So
【12】 A. as B. who C. when D. what
【13】 A. dangerous B. hopeless C. nervous D. comfortable
【14】 A. when B. while C. that D. why
【15】 A. strangers B. relatives C. classmates D. teachers
【16】 A. anxiously B. angrily C. curiously D. directly
【17】 A. start B. finish C. end D. delay
【18】 A. tall B. new C. familiar D. tired
【19】 A. made B. laid C. taken D. based
【20】 A. hope B. people C. time D. talk
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科目：高中地理 来源： 题型：
【题目】2015年11月25日新华社驻外记者报道：执行对叙利亚境内极端组织实施军事打击的俄罗斯空军一架战机24日被土耳其空军战机击落。据此回答下列问题。
【1】飞行员发出的呼救信号是（ ）
A．手机通信信号 B．GPS信号 C．RS 信号 D．电视信号
【2】全球定位系统在搜救中发挥了重要的作用，它可以帮助士兵完成下列哪项任务（ ）
A．确定周边有多少敌人 B．确定自己所在的经纬度
C．确定敌人的武器装备 D．确定自己的武器装备
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科目：高中地理 来源： 题型：
【题目】科尔沁地区在清朝康熙年间还是牧草丰盛的著名牧区，现在已是我国荒漠化最严重的地区之一，对我国华北地区有严重的潜在威胁，下表反映了50年来科尔沁沙地重心转移的情况。据此完成下列各题。
年份 | 1949年 | 1955年 | 1960年 | 1970年 |
东经 | 121.97° | 121.93° | 121.94° | 121.88° |
北纬 | 43.57° | 43.51° | 43.54° | 43.59° |
年份 | 1978年 | 1985年 | 1990年 | 1995年 |
东经 | 121.86° | 121.75° | 121.80° | 121.71° |
北纬 | 43.69° | 43.80° | 43.68° | 43.84° |
【1】从整体上看，科尔沁沙地重心移动的方向是
A．向东南方向移动 B．向东北方向移动
C．向西北方向移动 D．向西南方向移动
【2】导致科尔沁草原沙化土地出现连片发展趋势的主要原因是
A．水资源利用不当 B．过度樵采，破坏固沙植物
C．严重超载放牧 D．农牧交错带的过度垦殖
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