听音,选择你所听到的句子。 ( ) 1. A. I walk to school. B. I walked to school. C. I talked to you. ( ) 2. A. I looked at a picture. B. I look at a picture. C. I look at a map. ( ) 3. A. Today I go to school. B. Today I am happy. C. Today I see Mr. Wood. ( ) 4. A. We bought a gift for you. B. We bought this for you. C. We buy a gift for you.