通读下面短文，掌握其大意，然后在各题所给的四个选项(A、B、C和D)中选出一个最佳选项。

    Tom lives in London. His1have a shop at their house and they both work there. He is six years old now and goes to school The school is a little2from their shop and his father drives a car to take him to school every day. So he's not 3for class and his teachers like him.

    It's Monday today Miss Hunt is teaching them to4from one to ten. Tom studies5. Soon he can count them Miss Hunt is6and asks, "How many people are there in your family, Tom?"

    Tom stands and begins to count with his7. Then he says, "8, Miss Hunt."

    "9are they?"

    "My father and my mother."

    "Oh?" Miss Hunt is surprised. She says, "There are three people in your family"

    "But now I'm not10, but at school, you know!"