题目

   My friend is a rather old-fashioned lady. She is always quite delicate and elegant（文雅的）, especially in her language. She and her husband were planning to attend a family party, so she wrote to a hotel and booked a room. She wanted to make sure the hotel was fully equipped, but didn’t know how to ask about the toilet facilities （卫生间设备）. She just couldn’t bring herself to write the word “toilet” in her letter. After much thought, she finally came up with the old-fashioned term “bathroom commode”. But when she wrote that down she felt that she was bBefore I talked with ______ scientist, I had never met______ clever person like him. A．the; a B．a; a C．the; the D．a; the