练习册

  • 练习册
  • 试题
    精英家教网 > 初中地理 > 题目详情

    【题目】我国地域辽阔，自然环境复杂多样。南部的海南岛长夏无冬，四季鲜花盛开、瓜果飘香；北部的黑龙江长冬夏短，一年中有近半年天寒地冻，银装素裹。造成这种差异的主要原因是( )

    A. 纬度因素B. 海陆因素C. 地形因素D. 人类活动

    【答案】A

    【解析】

    世界各地的气候为什么会千差万别？简单地说，影响气候的因素主要有纬度因素、海陆因素、地形地势因素、洋流因素及人类活动等，也是影响气温和降水的主要因素。

    我国位于北半球，南北跨将近50个纬度。在冬季，太阳直射在南半球，对北半球来说，纬度越高，正午太阳高度角越低．我国北方地区正午太阳高度角比南方低，白昼短，得到太阳的光热少。另外，我国北方地区邻近冬季风的源地，寒冷的冬季风加剧了我国北方的严寒，而冬季风在翻越重重山岭到达南方地区时，风力大大减弱。所以，我国黑龙江省北部冬季低温可达-30～-40℃，滴水成冰，大地白雪皑皑；而海南省冬季平均气温在20℃左右，气候暖热，到处绿树成阴；故选：A。

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：初中地理 来源： 题型：

    【题目】在柬埔寨首都金边召开的第37届世界遗产大会上，先后批准中国新疆天山和云南红河哈尼梯田列入世界遗产名录。至此，中国世界遗产数量达到45处。其中一处是我国云南西北部一座历史悠久的少数民族城市，该遗产是

    A.北京八达岭长城B.云南省的丽江古城

    C.安徽省的皖南古村落D.澳门历史城区

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】今天“降水概率100%，温度3～8℃”是说（ ）

    A.今天一定有雨，最高气温8℃，最低气温是3℃

    B.今天100%没有雨，气温是3℃和零下8℃的平均植

    C.今天100%有雨，今天最高气温是零下8℃，最低气温是3℃

    D.今天肯定有雨，气温可能是3℃，也有可能是零下8℃

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】 Do you shop online with websites like Taobao? The money you pay doesn't go directly to the seller. Instead, it goes through Alipay, which keeps your money for a while. After you receive your goods and click the “confirm receipt” button, Alipay then gives the money to the seller.

    The process is called “third party online payment”. There is a transfer station, or a third account, between sellers and buyers to make online shopping safe. Buyers don't need to worry about paying for goods and then receiving nothing. Sellers also get rid of the risk of receiving no money after sending out goods.

    These transfer stations are usually set up by payment service companies such as Alipay, Tenpay and Yeepay. Among them, Alipay is the biggest in China. It has more than 270 million active users, according to Xinhua.

    While most online sellers and shoppers like the third party online payment system, banks are not very happy. That_is_because_companies_like_Alipay_are_fighting_over_money_with_the_banks. Users can invest in financial products through Alipay and make money. Thus lots of people choose to put money in Alipay rather than in banks.

    But WeChat payment is not the same. WeChat doesn't have its own account. When paying through WeChat, the buyers' money goes directly to the sellers. That's why so many people are excited about receiving and handing out “red envelopes” or gift money to their friends on WeChat.

    Whether Alipay or WeChat payment, they are all trying to attract more users and make online shopping easier. These two companies are also promoting payments through fingerprints. New payment methods such as quick response codes have become popular too.

    【1】完成句子 Alipay will keep your money for a while before you________________________ and click the “confirm receipt” button.

    【2】完成句子A transfer station between sellers and buyers is to make________________________ safe.

    【3】简略回答问题What are these transfer stations usually set up by?

    ________________________________________________________________________

    【4】找出并写下第五段的主题句。________________________________________________________________________

    【5】将文中画线句子译成汉语。________________________________________________________________________

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】 As we know， the 2012 Olympic Games will be held in London， the UK． The torch relay （火炬接力） is starting． It begins on May 19， 2012 and it ends on July 27． During the 70-day torch relay， it will pass through towns and cities including Bristol， Liverpool， Manchester， Oxford， and Dover． London's Olympic Games will be held from July 27 to August 12．The Olympic Flame（火焰） will travel 8，000miles across the UK． 8，000 torchbearers（火炬手） will carry the Olympic Flame for about 300 meters each． Half of the torchbearers should be aged between 12 and 24 and the rest include people with a story of achievement．The torch was designed by Edward Barber and Jay Osger by． It looks like a large triangle（三角形）， which stands for the three words faster， higher， stronger． It also means that London is hosting（举办） the Olympic Games for the third time． This is great in Olympic history． The torch has 8，000circles， standing for the 8，000 torchbearers． The torch relay is one of the most important parts of the Olympic Games．

    根据短文内容，完成下列小题．

    【1】Where will the 2012 Olympic Games be held？

    ________________________________________________

    【2】When does the torch relay end？

    ________________________________________________

    【3】Will the torch relay pass through Oxford？

    ________________________________________________

    【4】What does the torch look like？

    ________________________________________________

    【5】How many circles does the torch have？

    ________________________________________________

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】江津城区经纬度是(29.18°N，106. 16°E)。下列关于江津的相关描述正确的是

    A.位于中纬度地区B.位于西半球C.有赤道穿过D.位于北半球

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】我国“全面开放二孩政策”与“计划生育基本国策”的说法错误的是（ ）

    A.我国全面开放二孩政策就意味着取消了计划生育基本国策

    B.这是对计划生育基本国策的调整和完善

    C.我国“全面开放二孩政策”有利于优化人口结构，增加劳动力，缓解人口老龄化压力

    D.实施全面开放二孩政策的原因之一是人口老龄化越来越严重，养老问题突出

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】“两湖两广两河山”是指哪几个省级行政区?这句话中的“湖”、“河”、“山”各指什么地方? (注：要求填写省级行政区的全称及简称)

    （1）“两湖”指：湖北省（简称_________）和湖南省（简称_________）；

    （2）“两广”指：_________省（简称_________）和_________自治区（简称桂）

    （3）“两河”指：__________省（简称豫）和河北省（简称_____________）

    （4）“两山”指：_________省（简称_________）和_________省（简称晋）

    查看答案和解析>>

    科目：初中地理 来源： 题型：

    【题目】世界上面积最大的洲和面积最小洋是（ ）

    A.亚洲和北冰洋B.非洲和印度洋

    C.南极洲和太平洋D.大洋洲和大西洋

    查看答案和解析>>

    同步练习册答案