【評論主題】29. Please wait here ________ the clerk calls your name.(A) and (B) although (C) unless (D) until

【評論內容】根據語意使用until（直到）最恰當

【評論主題】29. Please wait here ________ the clerk calls your name.(A) and (B) although (C) unless (D) until

【評論內容】根據語意使用until（直到）最恰當