单项选择题

It can be inferred that ______.

A．man will eventually be controlled by machines
B．machines will eventually be controlled by man
C．man is sometimes deceived by machines
D．machines often rush into human brains

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热门试题

单项选择题

What is the author's attitude towards eavesdropping

A．Admiration.
B．Worry.
C．Fury.
D．Unconcern.

单项选择题

The warning given by Frank Church is ______.

A．indirect but enthusiastic
B．direct but passionate
C．ambiguous but calm
D．definite but indifferent