— Is she your sister?
— ____ [ ]
A. Yes, she is.
B. No, she is.
C. Yes, it is.
答案:A
In relation to the law of delict,
(a) Explain the delict of passing off. (5 marks)
除抗拉强度、规定非比例伸长应力外,对压力管道用钢丝还需进行()的检验。
A.安全系数
B.断面收缩率
C.扭转次数
D.松弛率