() 5. A. baby   B. Mike  C. Nancy

() 4. A. woman   B. boy  C. me

() 3. A. pie   B. apple  C. pear

() 2. A. father   B. you  C. aunt

二、 选出每组单词中不同类的一项。

() 1. A. cow   B. chicken  C. hot dog

() 6. A. This is my grandpa. B. This is an orange,

   C. This is my pen.

() 5. A. He's my brother. B. She's my sister,

   C. It's a pear.

() 4. A. It's a pig. B. Yes,they’recows.

   C. Yes,it's a cow.

() 3. A. No,it isn t. B. It's a ruler. C. Fm sorry

() 2. A. She's Nancy. B. He,s Nick. C. Yes he is.