阅读下列材料，并请回答问题。

  材料一：……汉武帝采纳大臣主父偃的建议，颁布“推恩令”……汉武帝不费一兵，不损寸土，就巧妙地削弱了诸侯王封国势力。

  材料二：在中央，设立司隶校尉（如下图），监督和检举京师百官以及皇族的不法行为。在地方，将全国分为13个监察区域，称为“十三州部”，每个州部派刺史一人，负责监督地方官员，并抑制和打击地方豪富。

一个蛋白质分子有二条肽链构成，共有266个氨基酸组成，则这个蛋白质分子至少含有的氨基和羧基数目分别是（　　）

    Kiyoto Saito is trying to change people's opinion of agricultural work through his unusual attire (打扮). Whether he's driving a tractor ____ is standing in the fields, Kiyoto is always wearing an elegant suit.

    Kiyoto's family has been planting rice for around 400 years, but as a teenager he ____ (find) the tradition boring and moved to the city. He returned to his native town two years ago____ (determine) to get involved in the family business.

    ____ idea of wearing a suit in the fields started as a joke. One day, his brother joked about farming in an elegant suit, but Kyioto took it____ (serious). He viewed the idea as the perfect way to change public opinion of agricultural work. “Most people think of farmers____ ‘dirty all day'. I want youngsters to think ‘farming looks fun'” he said.

    At first no one seemed ____ (understand) him. Even his family was surprised by his____ (choose) of farming attire. His grandfather worried ____ (do) farm work in a suit would be dangerous.

    Now Kiyoto is famous and has been invited on various television shows. He also has a blog where he regularly ____ (post) his farming experiences and photos of himself all dressed up.