加数
267
458
729
885
659
332
154
256
227
346
和
____
兔子的毛色是由一组复等位基因控制的．C+控制野鼠色，对其他3个复等位基因为显性；Cch控制灰色，对Ch和Ca为显性；Ch控制喜马拉雅白化，对Ca为显性；Ca是一种突变型，不能形成色素，纯合时兔子毛色为白色．以下分析正确的是（ ）
____This is a picture of my uncle's family. These are my uncle and aunt. Those are their children(孩子)，Li Ming and Li Ling.
____ Look at the picture. This is my friend. His name is Jack.
____Here's a photo of my family. These are my grandparents. Those are my parents. This is me.
____Look at this picture. This is my father and that is my mother.
____ Look at the three boys. They are my cousins and me.
A B C
D E
的图象，则需将f（x）的图象（ ） 
A 
B 
C
D 
E