大学英语六级词汇表（5407 词完整版）

cause century evidence culture billion energy realize period available likely opportunity term condition choice rule administration congress campaign material population economy medical risk current involve behavior increase security board seek officer private deal performance fight top goal author represent focus drop upon nature recently reduce movement common share natural race concern series significant response rise decade shoot save scene stock despite central thus treatment protect approach fund serious occur media sign thought list individual quality pressure resource identify determine prepare disease whatever success argue recognize particularly staff indicate character growth loss degree wonder attack region training pretty trade election physical