下列物质不属于溶液的是( ) A.生理盐水 B.石灰浆 C.葡萄糖注射液 D.碘

题型:选择题

问题:

下列物质不属于溶液的是(  )

A.生理盐水

B.石灰浆

C.葡萄糖注射液

D.碘酒

考点:溶液的定义、组成及特征
题型:选择题

已知线段a=4 cm,b=9 cm,则线段a,b的比例中项为______cm.

题型:选择题

根据以下红星公司的会计报表,完成以下小题。

公司的销售净利率是()。

A.3.88%

B.21.88%

C.4.55%

D.14.67%

题型:选择题

当第一次分析刚被发现的入侵,在一系列步骤中下面哪项是第二步要做的()?

A.隔离受损的系统

B.捕获记录系统信息

C.获得访问权限来识别攻击

D.备份受损的系统

题型:选择题

下述哪项载重线标志是正确的?()

A、外径为300mm,宽为25mm的圆圈

B、长为400mm,宽为25mm的水平线

C、水平线的上边缘通过圆圈中心

D、圆圈的中心应位于船中处,从甲板线上边缘垂直向下量至圆圈中心的距离等于所核定的夏季干舷

题型:选择题

European farm ministers have ended three weeks of negotiations with a deal which they claim represents genuine reform of the common agricultural policy (CAP). Will it be enough to kick off the Doha world trade negotiations

On the face of it, the deal agreed in the early hours of Thursday June 26th looks promising. Most subsidies linked to specific farm products are, at last, to be broken--the idea is to replace these with a direct payment to farmers, .unconnected to particular products. Support prices for several key products, including milk and butter, are to be cut-that should mean European prices eventually falling towards the world market level. Cut-ting the link between subsidy and production was the main objective of proposals put forward by Mr. Fischler, which had formed the starting point for the negotiations.

The CAP is hugely unpopular around the world. It subsidizes European farmers to such an extent that they can undercut farmers from poor countries, who also face trade barriers that largely exclude them from the potentially lucrative European market. Farm trade is also a key feature of the Doha round of trade talks, launched under the auspices of the World Trade Organization (WTO) in November 2001. Developing countries have lined up alongside a number of industrial countries to demand an end to the massive subsidies Europe pays its farmers. Several Doha deadlines have already been missed because of the EU’s intransigence, and the survival of the talks will be at risk if no progress is made by September, when the world’s trade ministers meet in Cancun, Mexico.

But now even the French seem to have gone along with the deal hammered out in Luxembourg. Up to a point, anyway. The package of measures gives the green light for the most eager reformers to move fast to implement the changes within their own countries. But there is an escape clause of sorts for the French and other reform-averse nations. They can delay implementation for up to two years. There is also a suggestion that the reforms might not apply where there is a chance that they would lead to a reduction in land under cultivation.

These 1et-outs are potentially damaging for Europe’s negotiators in the Doha round. They could significantly reduce the cost savings that the reforms might otherwise generate and, in turn, keep European expenditure on farm support unacceptably high by world standards. Mote generally, the escape clauses could undermine the reforms by encouraging the suspicion that the new package will not deliver the changes that its supporters claim Close analysis of what is inevitably a very complicated package might confirm the sceptics’ fears.

What is the passage mainly about()

A. A promising new deal

B. Doha world trade negotiations

C. World’s anger against Europe

D. Doomed reforms of CAP

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