信用政策又称应收账款管理政策,主要包括 、________和收账政策三方面内容,也是应收账款控制的主要内容。
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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