问题
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______that the pilot couldnt fly through it.A.The storm so severe wasB.So severe was the s
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The home team ______ dearly for their defensive errors.A、costB、 tookC、paidD、gave
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We must strengthen our _____ on the western border.A) offenseB) defectsC) defenseD) de
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______ is often used to refer to the US Department of Defense.A.The Capitol HillB.The Whit
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The army put up a strong______to the enemy.A.rebellionB.attackC.resistanceD.defense
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The defense computers calculate ways to______the enemy missiles.A.spoilB.harmC.destroyD.da