单项选择题

By using the phrase "the human quality of technology" (Para.2, Line 5), the author refers to the fact that technology______.

A．has a great impact on human life
B．has some characteristics of human nature
C．can replace some aspects of the human mind
D．does not exists in the natural world

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热门试题

单项选择题

A spear or a robot has the quality of technology only when it______.

A．is used both as a cultural and a physical object
B．serves different purposes equally well
C．is utilized by man
D．can be of use to both man and animal

单项选择题

The examples of the Challenger and Chernobyl cited by the author serve to show that ______.

A．if not given close examination, technology could be used to destroy our world
B．technology is a human creation, so we are responsible for it
C．technology usually goes wrong, if not controlled by man
D．being a human creation, technology is liable to error