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           American pilots use enemy tactics（战术）, fly F-5E Tigers painted to look like Migs, and line other American planes up in the cross airs of their weapons．

           Operation Red Flag is a training program operated by the US Air Force at Nell in Air Force Base in Nevada, where pilots from all over the United States come to complete their training or to take “refresher course”, as, each day, imitated （模仿） battles are performed high over the Nevada desert．Trainees in American planes try hard to fight off the planes from the Operation Red squadron（中队）．

           Only the best pilots fly the Red Flag planes．The F-5E was chosen because it looks and performs like a Russian fighter, the Mig．The pilots in these planes have gone through extensive training to enable them to imitate Russian pilots．They read the Russian newspapers; their briefing room has Russian pictures on the walls; the pilots learn how Russian pilots grow up, how they are trained, how they think and in their planes, flying over wooden models of Russian tanks and trucks, they fly like Russian pilots．After each day's battle is over, they lecture the new pilots about the day's failures or success and about Russian tactics．

           Until Operation Red Flag began, American pilots finished their training by performing battles against other American pilots．But enemy pilots use different tactics, relying on radar rather than sight to spot the enemy．Now the training of American pilots is much more realistic．Computers and gun cameras record the battles for later analysis．Now a pilot can fly against an “enemy” and have a chance to learn his mistakes—before the mistakes have become very serious．

    1．We can conclude from the passage that_________．

           A．several pilots in Operation Red Flag have been killed because they made mistakes

           B．most of the time arranged for Operation Red-Flag is spent in lecture

           C．Russian provides a similar program for Russian pilots in American tactics

           D．Operation Red Flag tries to make the program as realistic as possible

    2．The passage suggests that__________．

           A．funds for Operation Red Flag have been cut back since the end of the cold war

           B．the Air Force accept only former Russian pilots for Operation Red Flag

           C．classroom training and basic flying lessons are not enough to prepare a pilot for battle

           D．Russian pilots are better fighters than American pilots

    3．The main idea of the passage is that __________．

           A．learning to fly Russian Migs was necessary for American pilots

           B．American pilots were trained in imitated battles

           C．the Russian Air Force trains its pilots well

           D．Russian pilots fly differently from American pilots

    DCB

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