我国宪法规定了公民享有的基本权利,包括()。
A、平等权
B、人身自由权
C、社会经济权利
D、依法纳税
E、维护祖国的安全、荣誉和利益
参考答案:A, B, C
解析:公民的基本权利
Equilibrium in a perfectly competitive market results in a quantity for which the:()
A. difference between consumer and producer surpluses is maximized.
B. consumer and producer surpluses are equal.
C. sum of consumer and producer surpluses is maximized.
本年度6月份装置因工艺,设备和原料原因各停车一次,共计89小时,计算本月的开工率是多少?