【題目】茶陵是株洲南部的山區(qū)縣,境內(nèi)多水庫。挑水水庫位于、崩江支流一深江的上游, 水質(zhì)- 優(yōu)良,水量最大,擬作株洲市第二飲用水源。為了方便百姓,提高辦事效率,茶陵將水利局和移民局設(shè)在同一棟大樓。 結(jié)合所 學(xué)知識回答下面小題。

【1】茶陵修建水庫的原因,分析正確的是

A. 為株洲市區(qū)提供優(yōu)質(zhì)飲用水源 B. 山區(qū)多峽谷,修建水庫工程量小

C. 耕地比重大,修水庫提供灌溉水源 D. 季風(fēng)氣候,降水的季節(jié)變化大

【2】擬建從挑水水庫到株洲市區(qū)的輸水管道, 推測正確的是

A. 大致為東西走向 B. 水基本可以自流

C. 需要逐級抽水 D. 冬季結(jié)冰可能堵塞管道

【3】茶陵縣在發(fā)展建設(shè)過程中,下列工程建設(shè)可能導(dǎo)致大量移民的是( )

A. 修建高速公路 B. 修建高速鐵路 C. 修建灌溉渠道 D. 修建水庫

【答案】

【1】D

【2】B

【3】D

【解析】

茶陵是位于湖南省株州市的山區(qū)縣，這里屬于亞熱帶季風(fēng)氣候，夏季高溫多雨、冬季溫和濕潤，降水的季節(jié)分配不均勻。

【1】茶陵修建水庫的原因是由于這里屬于亞熱帶季風(fēng)氣候，夏季高溫多雨、冬季溫和濕潤，降水的季節(jié)分配不均勻，通過修建水庫來改變這種水資源的時間分配不均問題，故選D。

【2】如果要修建從挑水水庫到株洲市區(qū)的輸水管道，可以推測基本可以自流，因為挑水水庫的海拔比株州市區(qū)更高，故選B。

【3】茶陵縣在發(fā)展建設(shè)過程中,可能導(dǎo)致大量移民的是修建水庫，因為修建水庫會導(dǎo)致水位上漲，會淹沒許多地區(qū)，故選D。

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