2020-2021学年人教版八年级上册地理课堂小测 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>下列河流中冬季无结冰期的是( )<br>①长江②黄河③珠江④黑龙江A.①② B.②④ C.①③ D.②③<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/d29f00a9d7d04e8fa85cb66594aaf065/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/382541f6f4024a3bab3e4be05c0b9bd1/5BF377DBB069DF8F009BA3A26A2F9B9C.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>长江被誉为“黄金水道”,是因为长江( )<br>A.径流量大 B.航运价值大<br>C.水力资源丰富 D.矿产资源丰富<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/fb5788333f4745ab925007b74463f26e/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/f828ca4b3c764fa793d4360f430ef39c/F28753731E24E1CADE74789D00194952.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>我国的河流绝大多数流入( )<br>A.印度洋 B.大西洋 C.北冰洋 D.太平洋<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/ad0b6a2336994dd78894706442ba599d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/465cb5d75bbe439ba6a18028ca7e74bd/2BAD4269E5672DF6A01C9E4B6500CBDA.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>据下图可以得出长江( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/27/3DAA62DB4FB582EE69F131DB5E502285.png"><br>A.水流湍急,水能资源丰富<br>B.通航里程长,航运价值大<br>C.降水丰富,防洪压力巨大<br>D.含沙量大,下游形成“地上河”<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/9d62b00ec6e34db9abeb125cec56b7cb/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/8e763e1dd96747a7aeb65e2ac2c311c0/14D9F192C0FA62008059816E65D59A4E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>黄河中下游含沙量大的主要原因是( )<br>A.注入的支流众多 B.降水量大,位于湿润区<br>C.水流速度快 D.流经黄土高原区<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/27b4858430c84c6baf33990a6bd52f35/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/75556cbe8c444c5daa8bffaf23cfbff3/D0C06D5CC5655A1DBA632C3674E9F6A3.png"><br><br>
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