短文填空：先通读下面的短文，然后根据短文内容和所给首字母，在空格内填入一个适当的单词。使短文完整。所填单词必须在答题卡标有题号的横线上完整写出。
        On Thanksgiving Day. About 88 percent of Americans eat turkey. But one l ____  turkey not only survives but also becomes famous! Every year, turkey farmers p ____ a turkey to the U.S. president. However the president does not e ____ this turkey. But gives in a “pardon”. The turkey is s____ to Florida for a Thanksgiving parade. Then it lives on a farm for the r ____ of its life.
         Turkeys come from North America and have been part of American culture for c____ . Benjamin Franklin even wanted the turkey, i ____ of the bald eagle, to be America's icon.
     Turkeys living on farms are large birds that cannot fly. But w ____ turkeys are quite fast. They can fly at a s ____ up to 88 kilometers per hour. They can also run as fast as 40 kilometers per hour.
     Turkeys don't have ears. They h  ____ with a snood (肉垂) above their beaks. But their hearing is five times better than human's.

已知关于x、y的不等式组 $\left\{\begin{array}{c}x+2y=1+m\\ 2x+y=2\end{array}\right.$，若其中的未知数x、y满足x+y＞0，则m的取值范围是（　　）

在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密，每处不超过15个字。

①____，颈部保持同一姿势，是造成颈椎病的重要原因。眼睛长时间盯着电脑屏幕，双手不停地操作着鼠标和键盘操控游戏人物，颈部僵硬不动，造成颈背部肌肉总是处于紧张收缩状态，久而久之就会出现肌肉水肿、痉挛，甚至颈椎间盘内的压力增高等症状，②____，继续累积不但会影响颈椎，甚至会造成半身不遂。