题目

源远流长的汉字是世界上最古老的文字之一，下列图片呈现的汉字字体中最早出现的是   答案：C  —Doctor, I caught a bad cold, and I had a sore throat.—How long _____ like this? [     ]A. did you        B. were you  C. have you been     D. had you been