数据库设计包括概念设计、______和物理设计。

下图是“俄罗斯东西两大经济地区的基本资源指标示意图”，判断下列说法正确的是

A．甲地区淡水资源丰富，内河航运发达

B．俄罗斯的人口主要集中在乙地区，是因为乙地区土地资源比甲地区丰富

C．俄罗斯今后工业的发展方向应该向乙地区发展

D．图例中甲代表的是东部地区，乙代表的是西部地区

下列各句中，加粗的成语使用恰当的一项是[ ]

A．正因为现当代小说数量多，流行广，必然存在鱼目混珠、高下难辨的现象。所以，什么才是好小说，怎样鉴赏现当代小说，很值得讨论。

B．考试作为一种手段，理应发挥它的作用，但是把考试和教学混为一谈，甚至视考试高于一切，那就是木末倒置了。

C．你自己荐她来，又合伙劫她去，闹得纷纷扬扬的，人家看了成个什么样子？你拿我们家里开玩笑吗？

D．《动物游戏之迷》是我国科学家推荐的百篇科普文之一，从周立明生动的文字中人们可以领略到动物世界的美轮美奂。

在我国法律体系中居于最高的核心地位的是______。

A． * * 令

B．法律

C．宪法

D．刑法

项目管理工具中，将网络方法用于工作计划安排的评审和检查的是（）。

A．Gantt图

B．PERT网图

C．因果分析图

D．流程图

At the invitation of President George W. Bush, I will be attending and actively participating in the Group of Eight meeting this week in Sea Island, Georgia. The G-8 nations have rightly identified African development, AIDS, global peace and security, private sector-led growth and the alleviation of poverty through greater trade as the essential issues concerning the world and Africa in particular. I agree with this assessment. But this year I come to the G-8 .meeting to convey a new sense of urgency in our collective work. On Thursday, I plan to support five tangible proposals for the G-8 that I deem globally urgent, highly practical and wholly feasible, with results that will be quickly measurable. We must identify and reduce the unintentional waste of foreign aid that happens through poor procedures, duplication and flawed management. We must initiate a "counter-brain drain." For decades, developing countries have been educating and training highly skilled individuals and managers, who systematically leave their countries — the countries that so desperately need them — and become absorbed in the economies of developed countries. We should begin to issue "business passports" based on the economic activities of individuals, not on citizenship or nationality. We need to endorse and organize a world conference for Islamic-Christian dialogue within the next six months. We can remove corruption, while increasing efficiency at the same time. The allocation of resources to our nations today takes a painfully long time. But the handicap of delays can be avoided. The president of the World Bank, James Wofensohn, once said that an African country that expresses the need to realize a project — a road, for example — has to wait at least five years. Five years is too long. In Africa, we die waiting. I am not attending the G- 8 meeting in search of funding or handouts, but to propose and support what we need most — dynamic ideas that can be implemented without delay. I start with these five.