用砂轮磨削板件上的连续焊缝分割时，砂轮盘与工件的角度是多少（）
A、45º
B、30º
C、60º
参考答案：A
In relation to partnership law:
(a) Explain the characteristics of a general partnership that differentiate it from other types of business organisation. (4 marks)
活牲畜、汽车等商品出口按重量法计算运费。 ( )
