纺织印染厂原来只是将坯布印染成各种颜色的花布供应服装厂,现在纺织印染厂与服装加工厂联合,这属于( )。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧