海运险的基本险分平安险、（）和一切险三种。 A.卖方利益险 B.淡水雨淋险 C.水渍

分析下表自然选择实例数据，得出正确结论。  

带标志的两种蛾类在不同环境中放出，一段时间后再捕获，所得数据如下表：

（1）未污染区灰色蛾、黑色蛾捕获率分别为________、________。

（2）污染区灰色蛾、黑色蛾捕获率分别为______、_______。

（3）分析数据得出结论：____________________。

2009年我国就业再就业工作的目标是：城镇新增就业900万人以上，城镇登记失业率4．6%以内；实现上述目标要求各级政府 [ ]

①坚持经济发展同扩大就业良性互动　 ②把扩大就业放在经济社会发展的突出位置　 ③把扩大就业作为经济发展和调整经济结构的重要目标　 ④提高自身素质，形成正确的就业观念

A．①②③

B．①②④

C．①③④

D．②③④

按照《突发事件应对法》的规定，对于实行安全生产许可的生产经营单位，已经进行应急预案备案登记的，在申请安全生产许可证时，（）。

A.必须提供相应的应急预案

B.仅提供应急预案备案登记表

C.A和B必须同时提供

D.无需提供A和B

电机的可逆原理在电传动机车上有何应用？

Should anyone much care whether an American boy living overseas gets six vicious thwacks on his backside So much has been argued, rejoined and rehashed about the case of Michael Fay, an 18-year-old convicted of vandalism and sentenced to a caning in Singapore, that an otherwise sorry little episode has shaded into a certified International Incident, complete with intercessions by the U. S. head of state. An affair has outraged American libertarians even as it has animated a general debate about morality East and West and the proper functioning of U.S. law and order.

Which, to all appearances, is what Singapore wanted. The question of whether anyone should care about Michael Fay is idle. though Singapore officials profess shock at the attention his case had drawn, they know Americans care deeply about the many sides of this issue. Does a teenager convicted of spraying cars with easily removable paint deserve half a dozen powerful strokes At what point does swift, sure punishment become torture By what moral authority can America, with its high rates of lawlessness and license, preach of a safe society about human rights

The caning sentence has concentrated minds wondrously on an already lively domestic debate over what constitutes a due balance between individual and majority rights. Too bad Michael Fay has become a focus for this discussion. Not only does he seem destined to be pummeled and immobilized, but the use of Singapore as a standard for judging any other society, let alone the cacophonous U. S. , is fairly worthless.

To begin with, Singapore is an offshore republic that tightly limits immigration. Imagine crime-ridden Los Angeles, to which Singapore is sometimes contrasted, with hardly any inflow of the hard-luck, often desperate fortune seekers who flock to big cities. Even without its government’s disciplinary measures, Singapore more than plausibly would be much the same as it is now. An academic commonplace today is that the major factor determining social peace and prosperity is culture--a sense of common identity, tradition and values.

Unlike Singapore, though, the U. S. today is a nation in search of a common culture, trying to be a universal society that assimilates the traditions of people from all over the world. Efforts to safeguard minority as well as individual rights have produced a gridlock in the justice system. Its troubles stem more from the decay of family life than from any government failures. Few societies can afford to look on complacently. As travel eases and cultures intermix, the American experience is becoming the world’s.

The circumstances of this affair--evidently no Singaporean has ever been punished under the Vandalism Act for defacing private property--suggest that Singapore has used Fay as an unwilling point man in a growing quarrel between East and West about human rights.

It can be learned from the text that the debate triggered by Fay’s case focuses mainly upon（）

A. human rights

B. moral standards

C. pop cultures

D.ethical values