管道弹性
参考答案：
在外力的作用下管道出现变形，在外力消失后管道又恢复原状的性能。
阅读理解。
My name is Gina Kim I'm 13 years old.I like red.My father's name is David Kim. He is 40 years old.
He likes black.My mother's name is Ann Kim.She is 38 years old She likes white and blue. My telephone
number is 281－9176.Ben is the name of my dog.I love my family.I love my dog.
1.What's Gina's family name?
______________________________
2. Can you spell Gina's father's first name?
3. How old is Gina's mother?
4. What's Gina's phone number?
5. What's Gina's dog's name?
专家评分法
