单项选择题

People began to find that ______.

A．computers may get tired after performing too many operations
B．computers could organize information in limited ways
C．computers are able to carry out tasks quickly with the help of man
D．computers could store information, and organize it as well

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单项选择题

According to the last paragraph, we know that the author thinks ______.

A．computers may replace human beings some day
B．everyone should believe in God
C．computers still depend on human beings
D．computers could live without human beings

单项选择题

Who was interested in computers after they came into existence

A．Students.
B．Mathematicians.
C．People from many sciences.
D．All the people.