听录音并选出所听到的那个单词。 (_____) 1. A. sister B. father C. mother D. brother (_____) 2. A. grandpa B. grandma C. girl D. green (_____) 3. A. man B. woman C. sister D. hamburger (_____) 4. A. goose B. good C. teacher D. school (_____) 5. A. she B. he C. bag D. head