______plans are made to overcome water shortages. Huge dams are built, expensive desalination plants are cultivated, and bizarre

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问题 ______plans are made to overcome water shortages. Huge dams are built, expensive desalination plants are cultivated, and bizarre schemes to tow icebergs round the world are worked out. But the problem remains.

选项 A、Grandiose
B、Pervasive
C、Drastic
D、Detrimental

答案A

解析 grandiose浮夸的,夸大的;pervasive有渗透力的,弥漫的;drastic严厉或剧烈的;detrimental有害的,伤害的。句意是,浮夸的计划被制订出来以克服水短缺,如建立大型堤坝,培育费用昂贵的脱盐厂,想出引用地球上的冰山这种怪诞的想法。但问题仍存在。所以答案为A。
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