变动成本法下,产品成本包括()。
A、直接材料
B、直接人工
C、变动性制造费用
D、固定性制造费用
E、制造费用
参考答案:A, B, C
One day I _____ a newspaper article about the retirement of an English professor at a nearby state college.[ ]
A. came across
B. came about
C. came out
D. came to
胫骨内髁稳定型骨折复位螺钉内固定术后4周,早期康复治疗不包括()
A.蜡疗
B.被动屈膝
C.被动牵拉股四头肌
D.关节松动术
E.股四头肌肌力训练