根据句意填入所缺单词。

1.  My mother's mother is my _____.

2.  My father's brother is my _____

3.  This is my father and this is my mother. They are my_____.

4.  Linda is my cousin.  Her mother is my _____.

5.  Look at the _____ of his family.

6. _____ you for your help.

7.  I am a boy. So I am my father's_____.

8.  Bob is my uncle. His father is my_____.

9.  My sister is my mother's_____.

10.  My mother's sister is my_____.

发育的不正确表述是（）

A.细胞和组织的分化

B.功能的不断完善

C.心理智力的发展

D.运动技能的获得

E.个体在形态和功能方面已全面达到成人水平