据中国天气网2011年1月14日消息,我国北方九省市遭遇干旱。下列解

据中国天气网2011114日消息,我国北方九省市遭遇干旱。下列解决首都“干渴”的办法中不合理的是( 

A.控制北京人口数量,节约用水           B.修建水库,夏季蓄水并注意综合用水

C.进行跨流域调水,如长江的水调往北京   D.大量开采地下水,缓解用水紧张

答案

D

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