单项选择题

It is significant that chimpanzees make tools, but it is more important that

A．they never make tools before they need them.
B．they can make up simple equations.
C．they stack items to make platforms.
D．the tools are crude.
<上一题 目录 下一题>
热门 试题

单项选择题
The social and cultural background can affect
A．the interaction among people involved in the decision.
B．the cultural framework.
C．the traditional life-time employment.
D．the social and cultural restriction.
单项选择题
Groups of experts often come up with
A．better solutions than individuals.
B．worse solutions than individuals.
C．no solution at all.
D．a lot of solutions.
相关试题