题目

完形填空。（10分）My    1   is Mary. I    2    eleven. Ted is my friend.     3   is thirteen. We    4  in the same（相同的） school. My     5   is a teacher（老师）. She is a teacher in    6   school. My dad is a teacher,   7   . He is an    8   teacher in a college (大学). I have a cat.    9    name is Mimi. It is white and black. It’s a nice cat. We are good   10  .(       ) 1. A. sister         B. friend          C. name (       ) 2. A. is              B. are     物质是由分子、原子等微观粒子构成的，由分子构成的物质，分子是保持其______的最小粒子；原子是______的最小粒子；两者的主要区别是；______．