【题目】下列关于世界居民的叙述,错误的是( )
A.人口自然增长率反映人口增长的快慢,一般用%来表示
B.人口密度反映人口分布的疏密程度,用人/千米2来表示
C.世界上的居民可分为黄色人种、白色人种和黑色人种
D.英语是世界上使用人数最多的语言
科目:初中地理 来源: 题型:
【题目】配对题(共5分)
请把下列经纬度与其经纬线名称配对
A、0°纬线 ①赤道
B、23.5°N ②南回归线
C、0°经线 ③北回归线
D、66.5°S ④本初子午线
E、23.5°S ⑤南极圈
A配 B配 C配 D配 E配
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】阅读下列关于PM2.5的资料,据此回答问题.
材料一:PM2.5是指大气中直径小于或等于2.5微米的颗粒物,又称“可入肺颗粒”.机动车尾气排放、生产生活中排放的烟尘及扬尘为主要来源,是形成雾霾天气的主要因素之一,人体吸入过多的PM2.5可引起多种疾病.PM2.5数值越高,代表大气污染越严重.
材料二:我市某中学环保社跟随环境监测站监测PM2.5浓度活动的结果如下.
采样点 | 采样点环境状况 | PM2.5(μg/m3) |
气车站 | 车流量和人流量极大 | 140 |
步行街 | 紧邻大型超市,交通繁忙 | 100 |
居民区 | 靠近车流量较小的公路 | 60 |
化工厂 | 东邻车流量较大的国道,东北部有燃煤火电厂 | 440 |
(1)材料二的四个采样点中,大气污染程度最轻的是 .
(2)根据材料一、二有关信息,写出化工厂采样点PM2.5污染物的主要来源 .
(3)当PM2.5浓度过高的时候,下列做法不合适的是( )
A.在公路旁晨练
B.外出活动时尽量带上防护口罩
C.开车时要尽量保持车距
D.督促施工单位控制扬尘
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】北京是世界著名的文化名城,近年来,以电子、信息为龙头的高新技术产业获得了迅猛的发展,其中中美村科技园是我国第一个国家级高新技术产业开发区。据此完成下题。
(1)位于北京的世界文化遗产是( )
A.秦始皇兵马俑
B.布达拉宫
C.龙门石窟
D.颐和园
(2)关于北京中关村支柱产业的叙述,正确的是( )
A.产业门类单一
B.起步较晚,但发展快
C.阻碍了原有制造业的发展
D.科技力量薄弱
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】下列描述正确的是( )
A.香港和澳门的支柱产业是博彩业、旅游业
B.台湾岛森林资源丰富,有“亚洲天然植物园”美称
C.北京是全国政治、文化、经济中心
D.长江三角洲城市群以上海为中心,是我国北方地区城市群
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】下列现象属于沧海桑田变化的是( )
①在喜马拉雅山发现海洋生物化石 ②在台湾海峡的底部发现森林
③在南极地区发现煤田 ④地中海的面积不断缩小,最终将消失
A.①②③
B.①②④
C.②③④
D.①③④
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】阅读短文,下列问题
B
Mark Twain tells a boy's story in The Adventure of Huckleberry Finn. Huck is a poor child without a mother and a home. His father drinks too much alcohol(酒精) and always beats him.
Huck's situation frees him from the restriction of society. He explores in the woods and goes fishing. He stays out all night and does not go to school. He also smokes. Huck runs away from home. He meets Jim, a black man who has escaped (逃脱) from slavery(奴隶制). They travel together on a raft (木筏) made of wood down the Mississippi River. Mark Twain started writing “Huckleberry Finn” as a children's story. But it soon became serious. The story tells about the social evil of slavery,which is seen through the eyes of an innocent child. Huck's ideas about people are formed by the white society in which he lives. So, at first, he does not question slavery. Huck knows that important people believe slavery is natural and this is the law of God. So, he thinks it is his duty to tell Jim's owners where to find him.
Later, Huck comes to understand that Jim is a good man. He finds he cannot carry out his plan to inform Jim's owners of his whereabouts (下落). Instead, he decides to help Jim escape. He decides to do this, even if God punishes him.
(1)The underlined word “restriction” probably means _________.
A.something that you are expected to do
B.something that you are not allowed to do
C.something that you are able to do
D.something that you look forward to doing
(2)Which of the following about Huck is NOT true?
A.His father likes to beat him.
B.He doesn't go to school.
C.He lives with his mother.
D.He smokes.
(3)What can we infer from the passage?
A.Huck will be punished by God for what he does.
B.Huck's childhood is full of happiness.
C.It's Huck's situation that makes him decide to help Jim escape.
D.Huck is a white boy.
(4)Why does Huck change his mind at last?
A.He has made friends with Jim.
B.He finds out the weakness of slavery.
C.He finds that Jim is a good man.
D.God tells him to do so.
(5)What is the passage mainly about?
A.The outline (概要) of The Adventure of Huckleberry Finn.
B.The childhood of Huckleberry.
C.The reason why Mark Twain wrote the story.
D.The effect of slavery.
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】在浩渺的宇宙中,有一颗孕育了生命的蓝色星球,它就是我们人类共同的家园――地球。据此回答下面小题。
【1】下列证据中,不能证明地球是球体的是
A. 地球卫星照片 B. 远处的事物无法看清
C. 麦哲伦环球航行 D. 远离海岸的帆船,船身比桅杆先消失
【2】人们形象地把地球称为“蓝色星球”主要是因为
A. 地球上绿地面积广 B. 地球表面全部被海洋覆盖
C. 地球上三分陆地七分海洋 D. 地球上三分海洋七分陆地
查看答案和解析>>
科目:初中地理 来源: 题型:
【题目】读北京——苏州、上海、杭州的部分列车时刻表,回答下列问题。
T85 | T31 | T21 | 1461 | 车次 | |
北京 | 北京 | 北京 | 北京 | 自北京起千米 | 站名 |
17:01 | 15:50 | 18:00 | 15:18 | 0 | 北京 |
20:34 | ↓ | ↓ | 19:55 | 376 | 德州 |
21:46 | 20:21 | 22:31 | 21:36 | 479 | 济南 |
2:40 | 1:16 | 3:26 | 5:06 | 979 | 蚌埠 |
4:35 | ↓ | ↓ | 7:48 | 1 160 | 南京 |
6:27 | ↓ | ↓ | 10:53 | 1 337 | 无锡 |
6:54 | ↓ | ↓ | 11:24 | 1 379 | 苏州 |
5:45 | ↓ | ↓ | 1 458 | 上海西 | |
↓ | 8:00 | 12:27 | 1 463 | 上海 |
(1)T21次列车的始发站是 , 终点站是 , 它与次列车的始发站和终点站相同;两次列车相比,次列车快。
(2)从蚌埠到上海,需运行千米,最少需花费时间。
(3)一位采购员从北京出发,第二天需到上海,途中还要在无锡买一批丝织品,他应该选择次列车。
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