He had his leg       in the accident and was sent to the nearest hospital at once.   [ ]

A. injuring                

B. injured

C. injure

D. to have been injured

替换G3 BTS上SUMP模块需做操作（）

A.Disable  BTS  O&M

B.Disable  BTS  TEL

C.Disable  RA

D.Disable  TRE