通讯在叙述真人真事的过程中,应能形象化地刻画人物的思想活动,描写生动的场景,渲染环境气氛,这体现了通讯的
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