9.Pam slipped on ice and --- his lift arm.He said he'd ---.

9.Pam slipped on ice and ___ his lift arm.He said he'd ___.
A.harmed,get X-ray
B.harmed,get it X-ray
C.injured,get it X-ray
D.hurt,get X-ray
为什么不是B?
请详细说明.