英语六级选词填空答题的技巧 例1：For example, it has long been known that total sleep 1 is 100 percent fatal to rats...A reduction B destruction C deprivation D restriction[注释] Creduction意为“减少”;destruction意为“破坏”;deprivation意为“剥夺，丧失”;而restriction意为“限制”。题意为“完全剥夺老鼠的睡眠对它而言是
