A．has strong feelings
B．has the ego of actors
C．is both cold and rational
D．is neither neurotic nor psychotic

A．theorists never need society
B．a scientist should not try to adapt himself to the world
C．a non-theorist never tries to adapt the world to himself
D．theorists should contribute to the progress of human society

A．caused
B．encouraged
C．forced to continue
D．aggravated

A．Theorists tend to look cool and irrational because of their disdain for the public speculation.
B．People consider theorists separately because they are the rare and fascinating species scientifically.
C．As a matter a fact, theorists are full of strong feelings and obsessed with their research.
D．It is suggested that we tolerate theorists not out of our sense of humanity but for our selfish interests.

A．chiefly for changing the world
B．just for challenging the status quo
C．primarily for the benefits of humankind
D．mainly for playing the game of science

A．are usually absent-minded or unrealistic
B．have an irrational attachment to his research
C．do their research within tile framework set by theorists
D．are rarely interested in filling in details of existing theories

A．he would survive best
B．he would have a lot of trouble
C．his ability to learn would be enhanced
D．the evolution of memory would stop