下面关于我国各民族分布的说法，正确的是（    ）

Wang says she stopped allowing people to sign up to ________homeless children after the list neared two thousand people.

小明家电能表本月初的示数如图甲所示，本月底的示数如图乙所示，小明家本月消耗的电能为____kW·h，如果按0.5元/(kW·h)的电价计费，本月应付电费____元，该电能表单相电能表的参数表明，小明家能同时使用的用电器总功率不得超过____W。庭电路中，火线与零线间的电压为____V，为了避免触电事故，家用电器的金属外壳一定要____。

不论在这个国家的街头还是海滩，到处都可以看到各种肤色的青年和孩子在踢足球，这个国家的足球运动水平堪称世界一流。这个国家是：

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    Hi. I am Maya. I am 13 years old. I am from Africa. My father is a teacher and my mother works in a hospital. Now they are working in Beijing. They both like their work and work very hard. My father's favorite animal is the panda, but I like dolphins best.
    I am studying in a middle school. And I like music and drawing best. I want to be a designer. I like to design my room. I like the color pink, so there are a lot of pink things in my room.
    I have three friends in my room. They are Mike, Dora and Peter. They are my toys. I love them. Every night, they sleep with me.