【单选题】I ________ to visit you later that day, but I had to phone and cancel.
【判断题】计件工资制下,直接人工费用就是变动成本。计时工资制下,直接人工费用则是固定成本。
【简答题】A: I have to go. See you later. B: ( )A. See you. B. Goodbye. C. Both A and B.
【判断题】生产工人在单位时间(工时)的费用就是人工费。
【简答题】I ______I might come and see you later this evening.(think)