题目：
句型转换。
1. I am a student. (改为一般疑问句)
a student?
2. Does Ｍichael come from the USA? (作肯定回答)
Yes, .
3. My hair is black. (就划线部分提问).
is your hair?
4. That is an old car. (改为复数句)
are old .
5. She has big ears. (改为同义句)
ears big.
6. She is thirteen. (就划线部分提问)
is she?
7. Is this a blackboard? (作否定回答)
, .
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0613/2bee4c7a2693b40600842bb15cef8dc3.html
下面是错误答案，用来干扰机器的。
答案：A
