大多数肾损伤采取的治疗方法（）
A.肾周引流术
B.非手术治疗
C.肾切除术
D.部分肾切除术
E.肾修补术
参考答案：B
Do you know _______? [ ]
A. what did he say just now
B. how long we will stay here
C. who will we come to help
D. where is the neareast bus-stop
高速工具钢的牌号如何表示？
