【正文】
B. hot dog C. hamburger( )3. A. dad B. teacher C. mom( )4. A. boy B. girl C. student( )5. A. and B. elephant C. squirrel六、這是Ann的家譜樹,請(qǐng)幫她把相對(duì)應(yīng)的人物名稱的序號(hào)填在( )內(nèi).A. brother B. sister C. father D. mother E. grandmother F. grandfather