根据短文选择答案。

Sam lives in New York City. His father has a shop there, and his mother is a teacher. He is seven years old now and begins to go to school this autumn. The school is a little far from their shop, so his father drives him to school every day. He is never late for school and his teachers like him. It's Monday today. Miss Hunt is teaching the students to count(数数) from one to ten. Sam studies hard. Soon he can count them. Miss Hunt is happy and asks, “How many people are there in your family, Sam?” Sam stands up and begins to count with his fingers. Then he says, “Two, Miss Hunt.”“Who are they?”“My father and mother.” “Oh,”Miss Hunt is surprised and says, “There are three people in your family!”“But now I’m not at home. I'm at school, you know!”

    A student at Hellesdon High School in England has been called “Rubbish Girl” by bullies (欺凌者) for her environmentally-friendly ways.1, that has not stopped her from cleaning up the environment.

    Using the basket on her bicycle, 12-year-old Nadia has been 2 rubbish along her two-mile route to and 3 school since September of last year.4her good intentions, some of the kids at Nadia's school have nicknamed（给……起绰号） her “Rubbish Girl” and have bullied her for her selfless efforts to help the 5. But instead of letting them bring her down, she's using their 6as motivation（动力）.

    “I'm not going to 7 doing the right thing because of them,” she said. “I'm doing something to 8 the world which they also live in. It's everyone's job. We are all 9for keeping this world safe, instead of 10 it's always someone else's job.”

    Nadia's mom, Paula, said she is11 proud of Nadia for not only standing up to her bullies, but also standing up for what she believes in. “I told her she had two 12 — she could either stop collecting rubbish, stop attracting their 13 so that they would leave her alone, or she could face the challenge, be the “rubbish girl” and keep her 14”

    As a result of the local 15 attention, Nadia has created a Facebook group named “Team Rubbish Girl”,16she shares updates on her green efforts. Positive 17 have poured in, all in 18 of Nadia, encouraging her to carry on with the green effort.

    “Sweetheart, you are a star that 19 really bright above the rest. Hold your head high and never let others 20 you. You are doing something selfless and amazing. Shame on the bullies.” wrote one of the local citizens on her Facebook page.

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