[填空题]Monkeys can be taught to use some human language, but that is not their usual language.

[填空题]Monkeys can be taught to use some human language, but that is not their usual language.

[填空题]Psychologists believe that human beings can only use 10percent of their inborn ability to remember.

[填空题]There are more than ______ human languages in use worldwide.

[单项选择]Human language can cope with any subject whatever, and it does not matter how far away the topic of conversation is in time and space. Which design feature of language does this phenomenon refer to
A. Productivity.
B. Cultural transmission.
C. Displacement.
D. Arbitrariness.

[填空题]Good human relations can solve many problems, but poor human relations can make your life miserable.

[填空题]The features that define our human languages can be called DESIGN FEATURES.（）

[单项选择]Human beings can see the spatial relations among objects by processing information conveyed by light. Scientists trying to build computers that can detect spatial relations by the same kind of process have so far designed and built stationary machines. However, these scientists will not achieve their goal until they produce such a machine that can move around in its environment.
Which of the following, if true, would best support the prediction above
A. Human beings are dependent on visual cues from motion in order to detect spatial relations.
B. Human beings can often easily detect the spatial relations among objects, even when those objects are in motion.
C. Detecting spatial relations among objects requires drawing inferences from the information conveyed by light.
D. Although human beings can discern spatial relations through their sense of hearing, vision is usually the most important means of detecting spatial relations.
E. (E) Information about the spatial relations among objects can be obtained by noticing such things as shadows and the relative sizes of objects.

[填空题]Everyone knows that human language can be a superb means
of communication. Therefore, it can be damnably misleading (1)
a barrier to people’s understanding with each other, and never (2)
more so than when names given for the ease of classification (3)
are taken to mean more than they do. If, for instance, they say
that this man is white and that man coloured, we say no more
than truth as long as we understand that we are speaking only of
the colour of the skin. We can also make neutral and honest comments (4)
such as that "A" is above average height, has little than the average (5)
intelligence, is red-haired, is born in the north, and is left-handed.
The danger raises when we find other men who are white or coloured, (6)
who are tall, stupid, red-haired, northerners, or sinister.