物流的作用有哪些？
参考答案：
（1）保证生产的顺利进行
（2）满足居民的生活消费需求
（3）调节产需，平衡供求
（4）促进竞争
（5）价值增值
It was Sunday and there were so many people in the streets that he found it difficult
to _____ to the post office. [ ]
A. make his way
B. find his way
C. feel his way
D. lose his way
办理系统内资金调剂的程序（）
A、提出申请
B、逐级审批
C、签订协议
D、资金划转
E、归还调剂资金
