[填空题]Besides reducing human labor, robots can also ______.

[填空题]Besides reducing human labor, robots can also ______.

[填空题]Besides saving energy and reducing air pollution, public transport occupies much less city space than private cars.

[填空题]The robots are used to prevent human personnel from______(expose)to radiation.

[填空题]The images taken by the robots in the deep sea can be transmitted straight to receivers at the University of Rhode Island.

[单项选择]115, The human resources manager has warned labor unions that prolonged strikes could ______.the company’s plans to invest in a new plant and lead to layoffs.
A. economize
B. jeopardize
C. monopolize
D. penalize

[填空题]Today some robots can identify forms and shapes and (11) distances. Some can hear and speak with the help of computers that can (12) thousands of different words. Some can move about on wheels or walk with as many as (13) legs. Most robots have one or two of these abilities, but it’s rather difficult to (14) a robot with most of all of these abilities.
"This list of things that robots can do better than humans is (15) than the list of things robots cannot," says Tom Smith, an expert on robots.Today some robots can identify forms and shapes and (11) distances. Some can hear and speak with the help of computers that can (12) thousands of different words. Some can move about on wheels or walk with as many as (13) legs. Most robots have one or two of these abilities, but it’s rather difficult to (14) a robot with most of all of these abilities.
"This list of things that robots c

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

[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.