— What’s the matter with you?
— the heavy suitcase, my waist was hurt unexpectedly.
A. Carrying
B. Carried
C. While carrying
D. While I was carrying
网友回答
A. Carrying
(答案→)B. Carried
C. While carrying
D. While I was carrying
解析：考查非谓语动词。句中逻辑主语为my waist，与carry为被动关系，故用过去分词作状语，选B。