【题目】Which of the followings is wrong? ( )
A. Where is Alan? ↗
B. I don't know. ↙
C. an you say it again? ↗
D. He had an accident this morning. ↙
【答案】A
【解析】
句意:以下哪项是错误的?A艾伦在哪里?特殊疑问句,用降调,错误。B我不知道。否定句,用降调,正确。C你能再说一遍吗?委婉的请求或疑问,用升调,正确。D他今天早上出了车祸。陈述句,用降调,正确。故选A.