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【題目】實施南水北調工程主要目的是緩解我國水資源哪方面的問題（ ）

A. 東部多、西部少 B. 年際變化大 C. 季節(jié)分配不均勻 D. 地區(qū)分配不均勻

【答案】D

【解析】

南水北調工程完工后，將把長江、淮河、黃河、海河流域聯(lián)結起來，統(tǒng)一調劑，構成我國水資源“四橫三縱、南北調配、東西互濟”的新格局，主要為了解決中國水資源分布嚴重不均的局面。

中國水資源地區(qū)分布不均衡，有必要興建跨流域的調水工程，把水資源較豐富流域的水調至水資源緊缺的流域，以彌補缺水地區(qū)的用水不足。近幾十年來，中國進行了多項跨流域調水工程。目前正在興建的南水北調工程，屬于中國最大規(guī)模的跨流域水資源綜合開發(fā)利用工程。工程建成后，將把長江流域富余的水調入缺水的華北、西北地區(qū)。故選D。

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