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Which of the following is most likely to be bugged

A．International telephone calls.
B．International printed messages.
C．Domestic printed messages.
D．Electric typewriters.

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Which is the best title for the passage

A．Fight against Eavesdropping.
B．A New Breakthrough.
C．No Place to Hide.
D．An Impassioned Warning.

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

单项选择题As far as the writing technique is concerned, the author mainly resorts to ______.

A．comparison
B．cause-to-effect
C．classification
D．definition