家庭生产理论认为,在确定每个家庭成员的时间利用方式时所依据的原则是( )。
A.比较优势原理
B.绝对优势原理
C.利润至上原理
D.效率优先原理
参考答案:A
He was so pleased with all _____ we had done for him _____ he wrote us a letter to praise us for it.
A.that; that
B.what; that
C.that; what
D.what; what
“权威接受理论”的提出者是()
A、威尔逊
B、古德诺
C、马克斯·韦伯
D、巴纳德