假设人造卫星沿圆周轨道绕地球运动，那么（   ）

下列各句中，划线的成语使用恰当的一句是（    ）

—Yes, he was the first Chinese writer ________ won the prize for children's literature.

A. Look at the duck. It is short and fat.  

B. The pig has a fat body and big ears. 

C. Look! They're Lucy and Lily. T Lucy is from Australia. Lily is from Canada.

D. Mr White is my teacher. He's from the USA.

E. This is Amy, She's my sister. She's a pupil. 

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