压力管道所用的安全阀、爆破片装置、阻火器等的制造单位应取得（）。 A.安全附件制造许

CBTSI2实现“CE共享”，完成BDS的系统时钟、电路时钟的分发的单板是（）。

A.CCM

B.RMM

C.RIM

D.CHM

下列人物与其最主要的研究成果（或作品）搭配不正确的是[ ]

A．爱因斯坦——相对论

B．达尔文——进化论思想

C．牛顿—— 万有引力定律

D．列夫·托尔斯泰——《哈姆雷特》

(2007，21)甲、乙、丙三家公司协商一致，签订融资租赁合同，甲公司为承租人，由其选定丙公司生产的机器设备一套，乙公司购买后交付甲公司使用。在租赁期间，由于甲公司员工丁操作不当，机器设备致第三人损害。下列关于该机器设备致人损害的表述正确的是( )。

A．甲公司应承担全部赔偿责任

B．乙公司应承担全部赔偿责任

C．丙公司应承担全部赔偿责任

D．甲公司应和丁承担连带赔偿责任

For me, scientific knowledge is divided into mathematical sciences, natural sciences or sciences dealing with the natural world (physical and biological sciences), and sciences dealing with mankind (psychology, sociology, all the sciences of cultural achievements. every kind of historical knowledge).

Apart from these sciences is philosophy, about which we will talk later. In the first place, all this is pure or theoretical knowledge, sought only for the purpose of understanding, in order to fulfill the need to understand that is intrinsic and con-substantial to man. What distinguishes man from animals is that he knows and needs to know. If man did not know that the world existed, and that the world was of a certain kind, that he was in the world and that he himself was of a certain kind, he wouldn’t be man. The technical aspects or applications of knowledge are equally necessary for man and are of the greatest importance, because they also contribute to defining him as man and permit him to pursue a life increasingly more truly human.

But even while enjoying the results of technical progress, man must defend the primacy and autonomy of pure knowledge. Knowledge sought directly for its practical applications will have immediate and foreseeable success, but not the kind of important result whose revolutionary scope is for the most part unforeseen, except by the imagination of the Utopians. Let me recall a well-known example. If the Greek mathematicians had not applied themselves to the investigation of conic section zealously and without the least suspicion that it might someday be useful, it would not have been possible centuries later to navigate far from shore. The first men to study the nature of electricity could not imagine that their experiments, carried on because of mere intellectual curiosity, would eventually lead to modern electrical technology, without which we can scarcely conceive of contemporary life.

Pure knowledge is valuable for its own sake, because the human spirit cannot resign itself to ignorance. Butt in addition, it is the foundation for practical results that would not have been reached if this knowledge had not been sought disinterestedly.

Notes: intrinsic 固有的。con-substantial 同体的。autonomy 自主性。zealously and without the least suspicion热情地并丝毫也没有想到。for the most part 大部分，主要地。Utopian乌托邦，理想主义。disinterestedly 不偏不倚地。resign oneself to 听任，顺从。

According to the text, the most important advances made by mankind most probably stem from（）

A. innovations

B. the natural sciences

C. technical applications

D. apparently useless information

单项费率运价是制定的运价（）.

A.首先将全部商品划分成若干等级，然后为不同等级的商品在不同航线或港口间运输

B.不分运输距离的长短，只按航线、商品名称或等级

C.一种分别对各种不同商品在不同航线上逐一

D.由货方