21.A：Who is that young woman?B：＿＿＿(A) No, she is not old.(B) He is Mr.Smith’s son .(C) That’s my wif
問題詳情
21.A：Who is that young woman?B：＿＿＿ (A) No, she is not old. (B) He is Mr.Smith’s son . (C) That’s my wife. I am her husband. (D) He is nineteen years old.