23. Roger: My father is over 65, but he’s strong.Jenny: I see. He can take a bus _____ now in Taipei
問題詳情
23. Roger: My father is over 65, but he’s strong.Jenny: I see. He can take a bus _____ now in Taipei.Roger: Really? Great! (A) for free (B) on weekends (C) by hands (D) with help