题干
读一读，选一选
①Is he nine?____ A. Yes, I am.
②Are you two?____ B. No, I’m four.
③Are you a boy?____ C. She is ten.
④How old is your sister？____ D. I’m a cow.
⑤Who are you?____ E. Yes, he is.
答案(点此获取答案解析）
E,B,A,C,D
