服装的生产主要通过（）这三大工种来完成。
A.设计
B.裁剪
C.缝纫
D.熨烫
E.包装
参考答案：B, C, D
In relation to corporate governance:
(b) Explain non-executive directors and describe their responsibilities. (2 marks)
如果股票P和Q每股均分别上涨6%和5%，则P股长了0.36元，Q股涨了1.05元，那么两种股票在涨价前的差价是多少元？( )
A．21
B．19
C．17
D．15
