物流成本的降低不仅是企业获得利润的根源，也是节约社会资源的有效途径。
参考答案：对
I feel sure that ________qualification, ability and experience, you are abundantly suited to the position
we have in mind. [ ]
A. on account of
B. in spite of
C. in terms of
D. by means of
计算机的发展方向是微型化、（）。
A．多媒体化
B．网络化
C．大众化
D．智能化
