My watch is broken.I want to know how to make it ---------.A

My watch is broken.I want to know how to make it _________.A.to work B.walk C.to walk D.workMy watch is broken.I want to know how to makeit _________.A.to work B.walk C.to walk D.work答案给的是D,他意思是说表坏了该如何让它工作,但是我想请教为什么不能选B呢?毕竟这里是表,“怎样让它走” 难道说不过去吗?