中东大多数居民信仰（  ）

听短文，在短文中填写所缺单词
    Tom is a____boy. He is eleven years old. He's two years younger than his____, Jim. Tom is 150cm and Jim is 160cm. Jim is 50 kilos and Tom is 60 kilos. Tom wants to lose some weight, so he tries not to eat too much____. He also____more exercise than____.
    ____morning he gets up earlier than Jim and he goes____for____minutes. He usually does it after school. After dinner, Tom often goes for a ____, and Jim likes____at home. Now Tom is much____than Jim. Jim thinks he____more exercise now. He and Tom will do exercise tighter.

如图是一种凹下道路设计，它能起到控制行驶汽车产生的噪声对环境影响的作用．这种设计是采用了下列哪种途径来减弱噪声的（　　）

水是生命之源．自然界的水必需经过一系列的净化处理才能使用，向河水中加入明矾，经溶解、静置____（填操作名称），除去不溶性杂质，然后加入活性炭，利用其____性除去异味，再杀菌消毒，得到生活用水．

Let us ____ (has) a talk face to face.