单项选择题

What does "the practical manifestations out of control" (Par

A．3) meanA. Technology is losing its traditional practicality.B. Technology is moving further away from science.C. Technological progress is benefiting the whole world.D. Technology is threatening the existence of human civilization.
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单项选择题
Science is, as the author argues, similar to technology in that ______.
A．it involves a long process of change
B．it focuses on the casual aspects of the material world
C．it resorts to experiments as an exclusive method of research
D．it is concerned about the theoretical development
单项选择题
Which of the following does the author NOT agree with
A．Scientific activities are deeply involved with those of technology.
B．Industrial civilization is largely based on the scientific progress.
C．Science and technology move forward at a comparable speed.
D．Either of science and technology is necessary for the advance of each other.
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