单项选择题

A．From the Federal government.
B．From the state legislation.
C．From taxes.
D．From the parents of the school children.
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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
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.
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