A. was she doing B. did she do C. is she doing D. has she hone
A. 俯卧位,并且两只小腿后抬 B. 双膝跪于床上,两手扶床上 C. 俯卧位,一只腿屈膝 D. 仰卧位,两只腿后屈
A. 特定会计事项 B. 重要会计事项 C. 普通会计事项 D. 特殊会计事项