【判断题】只要商品的消费数量在增加,边际效用大于零,消费者得到的总效用就一 定在增加。( )
【单选题】On mood control, the author seems to suggest that we
A.
can control the occurrence of mood.
B.
are often unaware of what mood we are in.
C.
can determine the duration of mood.
D.
lack strategies for controlling mood.
【单选题】______ he knew nothing about the matter.
【判断题】王国维论词的观点和张惠言、况蕙风是一脉相承的。
【单选题】One factor that can influence consumers is their mood state. Mood may be defined 【B1】______ a temporary and mild positive or negative feeling that is generalized and not tied 【B2】______ any particular...
【判断题】只要商品的数量在增加,消费者得到的总效用就一定在增加。()
【简答题】只要商品的数量在增加,消费者得到的总效用就一定增加。( )
【判断题】只要商品的数量在增加,消费者得到的总效用就一定增加。( )
【判断题】只要商品的数量在增加,消费者得到的总效用就一定会增加。()