单选题
High-tech Warfare

Today, high-tech warfare (战争) is no longer an abstract concept, but a real issue.
Technology 1 tactics, sociology, and the development of weaponry (武器). It also causes the changes in battles. Then what are the new characteristics of modern battles 2 by the application of high technologies?
High-tech warfare naturally includes high technology. In modern battles, a single kind of weapon can hardly be 3 . Various weaponry, such as intelligence detection and information processing, should 4 well with each other. Aerial (航空的) weaponry becomes the main force in battles in the sky. Precision homing (精确自导) weaponry like cruise missiles and missiles 5 satellite homing systems becomes the main attack weapons.
Battle control systems play a dominant role. Various weapons and logistics (后勤) systems are 6 into a comprehensive framework, centrally representing the modern high-tech weaponry. Depending on various 7 equipment and means in electronic warfare, our army will not be passively beaten. 8 the battlefield, high-tech warfare has created a type of non-linear (非线性的) chaos.
Because of the use of long-range precision weaponry, the opposite parties in warfare can"t "touch" or "see" each other, and distance is no longer the decisive factor affecting the 9 of battles. It is hard to clearly define the lines between the frontier and the rear, as well as attack and defense. The traditional three-dimensional air-sea battlefield will be 10 by the multi-dimensional battlefield composed of air, sea, magnetic, electrical and information battlefields. No large-scale movements can be conducted 11 .
Because modern weaponry systems are closely related to chains of demand and communication and electronic technology, the parties 12 have to pay attention to the usufruct (使用权) and control of electromagnetic frequency spectrum. So electronic warfare becomes 13 important and the necessary guarantee of victory. Whatever 14 warfare goes to and whatever Cloak (宽大外衣) it wears, it always violates peace and brings the world bloodshed (流血). Most people think of high technology as a 15 to enhance their lives, and they don"t wish it to be used to destroy lives.
【正确答案】 D
【答案解析】[解析] 第二段第二句表明，科技能使战争发生改变。由此可推测，科技决定(determine)作战策略、社会形态以及武器发展。use使用，利用；adopt采纳；select选择。
【正确答案】 B
【答案解析】[解析] be brought by是固定词组，意思是“由……引发”，用在这里指高科技的应用引发了战争的一些新特性。故选B。
【正确答案】 A
【答案解析】[解析] 空格所在句的大意是：单一的武器在现代战争中难有成效(effective)。active活跃的，主动的；protective保护的，防护的；descriptive描写的，叙述的。
【正确答案】 C
【答案解析】[解析] work with...是固定词组，意思是“与……协同作用”，用在这里指不同的武器，例如智力探测与信息处理，应协同作用。
【正确答案】 A
【答案解析】[解析] 卫星制导系统与巡航导弹是伴随关系，可用with表示，此处表示带有卫星制导系统的巡航导弹。on在……上面；under在……下面；of属于……的。
【正确答案】 D
【答案解析】[解析] be integrated into是固定词组，意思是“与……结合”，用在这里指各种武器与后勤系统在综合框架中结合。故选D。
【正确答案】 B
【答案解析】[解析] 根据常理可知，只有拥有多种先进(advanced)武器与电子手段，我们的军队才不会被动地挨打。heavy沉重的，笨重的；common共同的，普通的；standard标准的，合规格的。
【正确答案】 B
【答案解析】[解析] in terms of是固定词组，意思是“就……而言”，用在这里指就战场而言。故选B。
【正确答案】 D
【答案解析】[解析] 空格所在句所表达的意思是：长距离精准武器的使用(the use of long-range precision weaponry)，会使距离不再是战争路线(course)的决定性因素。address地址，住址；space空间，太空；scene场面，景象。
【正确答案】 A
【答案解析】[解析] be replaced by是固定词组，意思是“被……替代”，用在这里指昔日的三维战场将被多维战场所替代。故选A。
【正确答案】 C
【答案解析】[解析] 根据常理可知，大型运动不能够秘密地(secretly)进行。physically身体地，物理地；immensely极大地，无限地；thoroughly完全地，彻底地。
【正确答案】 B
【答案解析】[解析] 空格所在分句的大意是：所涉及(involved)的部门必须注意电磁频谱的使用与管理。inform通知，告知；collect收集，采集；catch抓住，捕获。
【正确答案】 D
【答案解析】[解析] 根据上下文可知，电子战争越来越(increasingly)重要。equally同样地，相等地；interestingly有趣地；possibly可能地，大概，也许。
【正确答案】 A
【答案解析】[解析] 空格所在句的大意是：战争无论到了什么阶段(stage)，无论外在形式如何，都会侵犯和平，给世界带来鲜血。form形式；effect影响，效果，作用；source来源。
【正确答案】 C
【答案解析】[解析] a way to do sth．是固定词组，意思是“做……的方式”，用在这里指提高生活水平的方式。故选C。