Could you tell me how ______ his work without any help every day? [ ]

A. he finishes

B. does he finish

C. he finished

D. did he finish

在“食堂”角色游戏中，教师当食品卫生检查员，来到食堂检查卫生，指出了食堂的杂乱现象，扮演食堂服务员的儿童接受了意见，搞起了卫生。这种游戏指导方式称为（）

A.平行游戏指导

B.共同游戏指导

C.旁观者指导

D.非言语指导