单选题 The doctor managed to ______ the wound on his leg.
A. cure B. recover C. stitch up D. mend

【正确答案】 C
【答案解析】[解析] stitch up“缝合”；cure“治疗”，用法是cure sb. of sth. ；recover“重新获得；恢复”；mend“修补”。