问题 多项选择题

在我国,工业企业生产成本中的固定成本主要指制造费用中固定的部分,即不随产量变动的()。

A.材料费

B.办公、差旅费

C.折旧费

D.租赁费

E.劳动保护费

答案

参考答案:B, C, D, E

问答题

       如果你有机会观赏到1969—1971年,发行的毛 * * * * 像章,你知道这些旧物属于哪个时期?你怎样看待这个时期?这个时期给我们的深刻教训是什么?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                             

                                                                                                                                                            

                                                                                                                                                             

选择题