第三国分别同生产国与消费国发生贸易关系,只要生产国与消费国之间并未发生直接的贸易关系,仍属于转口贸易。( )
参考答案:对
—Mr. Smith, would you please speak a little more ________?
—Sorry! I thought you could follow me.
A.slowly
B.politely
C.seriously
D.clearly
简述办公自动化系统的组成。