第6部分：完形填空（第51～65题，每题1分，共15分）
下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。
High-Tech Warfare （战争）
Today， high-tech warfare is no longer an abstract concept， but a real issue.
Technology （51） 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 （52） by the application of high technologies？
High4ech warfare naturally includes high technology. In modern battles， a single kind of weapon can hardly be （53）。 Various weaponry， such as intelligence detection and information processing， should （54） 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 （55） satellite homing systems becomes the main attack weapons.
Battle control systems play a dominant role. Various weapons and logistics （后勤） systems are （56） into a comprehensive framework， centrally representing the modern high4ech weaponry. Depending on various （57） equipment and means in electronic warfare， our army will not be passively beaten. （58） 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 （59） 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 （60） by the multi-dimensional battlefield composed of air， sea， magnetic， electrical and information battlefields. No large-scale movements can be conducted （61）。
Because modern weaponry systems are closely related to chains of demand and communication and electronic technology， the parties （62） have to pay attention to the usufruct （使用权） and control of electromagnetic frequency spectrum. So electronic warfare becomes （63） important and the necessary guarantee of victory. Whatever （64） 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 （65） to enhance， e their lives， and they don’t wish it to be used to destroy lives.
51 A.uses B.adopts C.selects D.determines
52 A.processed B.brought C.studied D.shared
53 A.effectivenbsp; B.active C.protective D.descriptive
54 A.play B.develop C.work D.know
55 A.with B.on C.under D.of
56 A.conducted B.separated C.coded D.integrated
57 A.heavy B.advanced C.common D.standard
58 A.In spite of B.In terms of C.Because of D.Regardless of
59 A.address B.space C.scene D.course
60 A.replaced B.repeated C.rejected D.recovered
61 A.physically B.immensely C.secretly D.thoroughly
62 A.informed B.involved C.collected D.caught
63 A.equally B.interestingly C.possibly D.increasingly
64 A.stage B.form C.effect D.source
65 A.rule B.direction C.way D.track