初中八年级上册人教版地理2020-2021学年同步课时训练 第二章 第三节 河流
※题型：单选题※知识点：单选题※试题难度：中等<br>我国河流大部分注入太平洋,其主要原因是( )<br>A.季风气候的影响 B.受山脉分布的影响<br>C.受地势西高东低的影响 D.社会环境的影响<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2013/63ea074558f04dc08c8d20afb1a8d4a5/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2013/22f629025a274df2a676f2bb708b10ce/A03C7C3B52190975952BC399B5D3FA35.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>长江中游的治理措施是人工裁弯取直和加固大堤,其人工裁弯取直中主要是为了解决( )<br>A.河道特别弯曲,妨碍航运<br>B.水流太急,易成水灾<br>C.泥沙淤塞河床,水流不畅,造成水灾,妨碍航运<br>D.开垦两岸沙洲,发展农业生产<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2011/b832104d0cdb4b9aa4cce1b3d98cde75/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2011/6cb54aef6ce54ae49560cbb7066c81f9/1C1D36BA932A9D80E1E9FA7F62EBCEE5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>四大洋中,没有我国河流注入的是( )<br>A.太平洋 B.印度洋 C.北冰洋 D.大西洋<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/7e167bb81cfc4c45a1c83f193749cb35/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/38016667ddd742f2acf1514ae30c1c75/902C0858411C786C54DCEE7BE9B707D8.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>昔日“八百里洞庭”、“吞长江,浩浩荡荡,横无际涯”,如今变得“支离破粹”,湖泊面积大大缩小.<br>主要原因是( )<br>A.泥沙在湖泊这大量沉积<br>B.湖泊的补给水源不足<br>C.人类盲目的"围湖造田"<br>D.湖区曾受到内力抬升作用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2018/a0f12267f8ae456c983a0c450a512776/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列关于各地理事物的说法,正确的是( )<br>A."三江平原"是指黑龙江、乌苏里江、图门江冲积而成的平原<br>B."三江并流"是指金沙江、澜沧江、怒江在横断山脉自北向南并行奔流<br>C.珠江的三大支流是西江、东江、北江,其中西江最长,通常被称为珠江的主干<br>D."三江源"中的三江指是的长江、黄河、雅鲁藏布江<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2018/1b9c7588de9e46449b77c161bd9c3ba4/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列关于黄河的叙述,正确的是( )<br>A.上游气候干旱,草场退化和荒漠化严重,河流含沙量大<br>B.泥沙多来自中游的黄土高原<br>C.汛期长,水量仅次于长江位居全国第二位<br>D.下游河段形成地上河,在山西段有凌汛。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/621f28a610724288bc56eb5957b37028/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/31f08ff1f95f497087636f92c84d45ff/ACC24497E14A715F0400EA84C7A61E49.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图所示的“地上河”位于下列哪条河流的下游( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/23/DD6227AB091D38D95BA345D6D62E2FEA.png"><br> A.松花江 B.塔里木河 C.长江 D.黄河<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/15c3f40d418d438988d17b58f04d34aa/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/afdcaf2094cc4159991ce0238bdccc22/B645AF56BCBD5A2E96A366F937C8AC48.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>图是某地区大地震后救灾工作程序示意图。读图,回答下题。<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/23/A061A4E5DF6D006EEB08D3333B818C77.png"><br>图中所示救灾工作程序还可能适用于( )<br>A.鼠害 B.洪涝 C.旱灾 D.寒潮<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/918450cc665c44a8917cef8d4126e54e/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/6b92c82f84f7473caeacb3a7fc6eb186/2EAA11E01E0DAD8FDDCD8DF4F05D095A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>唐朝诗人李白诗中:“黄河之水天上来,奔流到海不复回”的“天上”、“海”是指( )<br>A.喜马拉雅山、渤海 B.昆仑山、黄海<br>C.巴颜喀拉山、东海 D.巴颜喀拉山、渤海<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/85178b621a284d7bb995fa1c750c07e2/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/0b77fb920a784cbca7e4dd853bb0c45a/39896647EBD7A7F04712E89D0FBD7A09.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>读下图,对黄河干流各河段特征描述,错误的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2018/12/29/21AC23BEE2FEB17424892EF525F7747E.png"><br>A.①河段水流较急<br>B.②河段水量增大<br>C.③河段含沙量不断增大<br>D.③河段为地上河且有凌汛现象<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2018/f455a5f66a3e4076ae4988afca5ddb88/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>四省中,黄河未流经的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/22/B7230B500D746EDFFA6ACED494B34F9E.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/22/DB84050B97E63DF784CF97CC43044155.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/22/AC255582D7AEA948094C9227A48564EB.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/22/5898CA69C5287AE17B80338A5DCEBDEF.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/d6347a18ac52463c943b340647d85a8d/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>
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