5. 听录音,选出你所听到的句子,将字母编号写在括号里,念两遍。
( ) 1. A. What’s that? B. What’s this?
( ) 2. A. It’s a cow. B. I’m a cow.
( ) 3. A. It’s a pig. B. This is a pig.
( ) 4. A. It’s a duck. B. I’m a duck.
( ) 5. A. I’m a chick. B. It’s a chick.
( ) 6. A. This is a cow. B. This is a chick.