【单选题】在自然条件下有目的、有计划地观测消费者的行为表现而分析、探索其行为规律。这种研究方法是( )。
【单选题】The example of American Indian languages in the passage is to illustrate that ______.
A.
American Indian languages are not backward
B.
Backward languages are borrowing from other languages
C.
backward languages may possess quite complicated vocabularies
D.
Western languages may also borrow from 'backward' languages
【简答题】从诗中的“ 窈窕淑女,君子好逑 ”可以看出,君子初见淑女时,心中充满着 的情感。
【简答题】The author of the text seems to oppose the idea of______. [A] free market [B] military control [C] strict regulations [D] unrestrained labors
【单选题】在自然条件下有目的、有计划地观测消费者的行为表现进而分析、探索其行为规律。这种研究方法是()。
【单选题】中华民族在中国共产党的领导下实现了几大转变?()
【判断题】The best interests of society will be met if forests are managed in an unfettered free market.
【多选题】对于与基础连接的系统,一下说法正确的是( )