判断:在经济萧条时,税收自动增加,失业救济金支出自动减少;在经济繁荣时,税收下降,失业救济金支出自动增加。经济会自动处于平衡和稳定之中。
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