问题描述：
Boys and girls .I am David. I am from America.Look at this picture.The old man is my father.He is
a doctor . The woman is my mother. She is a teacher. The boy is my brother. He is twelve. But I am thirteen .We are good students. We are not in the same class.
问题 David is ( ).
A from here B in his class C on the way home Din the office
a doctor . The woman is my mother. She is a teacher. The boy is my brother. He is twelve. But I am thirteen .We are good students. We are not in the same class.
问题 David is ( ).
A from here B in his class C on the way home Din the office
问题解答：
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