【简答题】Please read Chapter 8 Commission and Agency again and again, and try to answer the following questions orally. Please upload your written and oral answers to the 27 questions below. Dialogue 1 1. What...
【单选题】某直线控制数控机床加工的起始坐标为(0,0),接着分别是(0,5);(5,5);(5,0);(0,0),则加工的零件形状是()
【简答题】听下面一段对话,回答第1至3题. 1.What does the woman do? A.An editor. B.A journalist. C.A boss. 2.Which of the following hasn't the woman written for? A. Discoveries Magazine . B. Chicago Star . C. The New York Tim...
【单选题】某直线控制数控机床加工的起始坐标为(0,0),接着分别是(0,5)、(5,5)(50)、(0,0),则加工的零件形状是()
【简答题】听下面一段对话,完成第1至3题。 1. What does the woman do? A. An editor. B. A journalist. C. A boss. 2. Which of the following hasn't the woman written for? A. Discoveries Magazine . B. Chicago Star . C. The New Yor...