2020-2021学年八年级地理人教版寒假作业（6）河流
※题型：单选题※知识点：单选题※试题难度：中等<br>黄河被称为中华民族的“母亲河”,由于不合理的人类活动,出现了各种生态问题。下列治理黄河的做法,最恰当的是( )<br>A.下游开挖新河道,使黄河改道入海<br>B.植树种草,减少黄土高原水土流失<br>C.中游河段引长江水冲沙,拓宽河道<br>D.上游城市增加用水量,使河水减少<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/32a276cc2e304196b90d5654fa7fb403/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/6fd649de6c8342a2aa8fbc60e8081960/01B43CF957EED9511665449D14C7AF02.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>据“地上河”示意图分析,下列叙述错误的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/3/3EDC897AC7EE6C96E47C284BFE886ADF.png"><br>A.图示“地上河”出现在该河流下游河段<br>B.该河中游流经地区土质疏松,植被稀少,水土流失严重<br>C.该河流最终注入东海<br>D.该河是世界上含沙量最大的河流<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/390bdddea35e467bbdb6e0c9d71dd8e1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/61bd28175f22473787abe45de2db0f62/F6D6E6AB1D4DB92F2A008D9444026E48.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>读图,图中有凌汛现象的河段是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/3/074EDF21B0C3DDC67B745AA4BFF00FC2.png"><br>A.甲、乙河段 B.乙、丙河段 C.丙、丁河段 D.乙、丁河段<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/f629bd4c867e4168b36b6e6ae4798f36/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/1de94dd8312748e5b61bcb393eb0c68d/A8EA66781706019F4F317F590ABC5FB5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>“黄河之水天上来,奔流到海不复回。”诗中“天上”和“海”分别是指( )<br>A.唐古拉山、东海 B.祁连山、黄海<br>C.巴颜喀拉山、渤海 D.横断山、南海<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/506cfdb573244772a2747622fe37c749/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/648bd86d26324704962abcc979950b8c/8ABA865D36878B5B576C7DB5E26129F2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>关于南水北调的意义,说法错误的是( )<br>A.为北方经济发展增加水源保障<br>B.改善黑龙江地区的生态环境状况<br>C.改善北方因缺水而恶化的环境<br>D.缓解北方因缺水而制约的城市发展<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/4ff7cffe9a23442cb14752b20a776c38/76900E09FAB5EBA344B8EA84E844FF07.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>下列河流当中,属于中朝边界的河流是( )<br>A.黑龙江 B.松花江 C.乌苏里江 D.图们江<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/712ed060a0eb44b9a22e2f1551e47d80/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/ff88ff32988a421fb57c41e0243bbfeb/15E9774B743782B9A1ECA7A4BCC87CA9.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>长江三峡水利枢纽最主要的功能是( )<br>A.防洪 B.发电 C.灌溉 D.城市供水<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/5dfa589a675740cca264e6440060a2cd/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/c388de50fc294f33b58bf56def184bef/2F134B42CA10369B832DE901309CC348.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列河流汛期最长的是( )<br>A.长江 B.淮河 C.珠江 D.黄河<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/684cc9698ad14f75a0f0d70e8014624b/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/efaa91c8d2c04dc78b5e3a7c4081533d/AB2F80E5467F5C4CE75E58417A75D738.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图为我国四个省级行政区域的轮廓图,四省区中黄河没有流经的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/4/E771BE48F2950065291CAA1C8B6156C3.png"><br>A.甲省 B.乙省 C.丙省 D.丁省<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/6b4716841ea4419baddbd1bc09b4ac67/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/cc68ce38332a49c79e6965940d8279a6/CFC60CC527FC3C4CF636AF26E51C5F48.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>我国最大的内流河是( )<br>A.长江 B.雅鲁藏布江 C.黄河 D.塔里木河<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/a390939d8d8f4c07801be391ee1d66aa/01A39E48B8A67989A23F6887F26FCC64.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>下列具有“水量丰富、含沙量小、结冰期长”等特征的河流是( )<br>A.长江 B.黄河 C.黑龙江 D.珠江<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/70c465f36be14b0b8d5a4bd6e2c8bee7/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>
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