共和国走过了整整60年的辉（huáng）____历程。60年间，滚滚长江，滔滔黄河，聆听了祖国（áng）____然奋进的脚步声；莽莽昆仑，巍巍长城，见（zhèng）____了祖国日新月异的面貌；神州飞船的优美轨迹，演绎出祖国日益上升的（zūn）____严；奥运圣火的熊熊燃烧，透露出伟大民族复兴的曙光。

算一算。

$\frac{\text{4}}{\text{7}}\text{+}\frac{\text{2}}{\text{7}}\text{=}$ ____          $\frac{\text{1}}{\text{2}}\text{+}\frac{\text{1}}{\text{2}}\text{=}$ ____         $\frac{\text{6}}{\text{9}}\text{-}\frac{\text{5}}{\text{9}}\text{=}$ ____         $\frac{\text{3}}{\text{4}}\text{+}\frac{\text{1}}{\text{4}}\text{=}$ ____

$\frac{\text{8}}{\text{9}}\text{-}\frac{\text{4}}{\text{9}}\text{=}$ ____           $\frac{\text{1}}{\text{5}}\text{+}\frac{\text{2}}{\text{5}}\text{=}$ ____        $\frac{5}{7}-\frac{5}{7}=$ ____         $1-\frac{7}{10}=$ ____

    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.