雕塑与绘画在空间形体上最主要的区别是什么（） A.雕塑是无色的，绘画是有色的 B.雕

Modern liberal opinion is sensitive to problems of restriction of freedom and abuse of power. (1) , many hold that a man can be injured only by violating his will, but this view is much too (2) . It fails to (3) the great dangers we shall face in the (4) of biomedical technology that stems from an excess of freedom, from the unrestrained (5) of will. In my view, our greatest problems will be voluntary self-degradation, or willing dehumanization, as is the unintended yet often inescapable consequence of sternly and successfully pursuing our humanization (6) .

Certain (7) and perfected medical technologies have already had some dehumanizing consequences. Improved methods of resuscitation have made (8) heroic effort to "save" the severely ill and injured. Yet these efforts are sometimes only partly successful: They may succeed in (9) individuals, but these individuals may have sever brain damage and be capable of only a less-than-human, vegetating (10) . Such patients have been (11) a death with dignity. Families are forced to bear the burden of a (12) "death watch".

(13) the ordinary methods of treating disease and prolonging life have changed the (14) in which men die. Fewer and fewer people die in the familiar surroundings of home or in the (15) of family and friends. This loneliness, (16) , is not confined to the dying patient in the hospital bed. As a group, the elderly are the most alienated members of our society: Not yet (17) the world of the dead, not deemed fit for the world of the living, they are shunted (18) . We have learned how to increase their years, (19) we have not learned how to help them enjoy their days. Yet we continue to bravely and feverishly push back the frontiers (20) death.

7（）

A.obtained

B.afforded

C.desired

D.offered

先化简，再求值：-a²b+（3ab²-a²b）-2（2ab²-a²b），其中a=1，b=-2．

两个质量不同的物体在同一水平面上滑行，物体与水平面间的动摩擦因数相同，比较它们滑行的最大距离，下列判断中不正确的是（　　）

A．若两物体的初速度相等，则它们的最大滑行距离相等

B．若两物体的初动能相等，则它们的最大滑行距离相等

C．若两物体的初动能相等，则质量小的最大滑行距离大

D．若两物体停止前的滑行时间相等，则两物体的最大滑行距离相等

个人信用贷款展期后的利息，累计贷款期限不足6个月的，应该自展期日起，( )。

A．按照原合同约定的利率计付

B．按当日挂牌的3个月贷款利率计息

C．按当日挂牌的6个月贷款利率计息

D．按当日挂牌的一年的贷款利率计息

阅读下列材料并回答问题。

材料一：党的十七届五中全会通过的《中 * * 关于制定国民经济和社会发展第十二个五年规划的建议》指出，“十二五”时期要以科学发展为主题、以加快转变经济发展方式为主线，坚持把科技进步和创新作为加快转变经济发展方式的重要支撑。

材料二：已经达到了世界领先水平的中国高铁是我国科技创新的典范。2010年10月26日，沪杭高铁正式通车运营，这是采用完全自主知识产权建成的一条城际高铁。家在杭州的上海交大学生鲁雪、春节回家时好好体验了一把。

材料三：某市是一个传统工业城市，在调整优化经济结构、实现转变经济发展方式的过程中，无论是改造传统产业还是发展新兴产业，都需要大量资金，同时还产生大量的失业人群。因此，有人说该城市发展存在两大难题，一是钱从哪里来？二是人往哪里去？

结合材料一，说明中 * * 党为什么把科技进步和创新作为加快转变经济发展方式的重要支撑？