单项选择题

Which of the following is true about memory

A．It helps us perceive things happening around us every day.
B．It is based on the decisions we made in the past.
C．It is rooted in our past habits and skills.
D．It connects our past experiences with the present.

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单项选择题

According to the passage, memory is helpful in one's life in the following aspects EXCEPT that______.

A．it involves a change in one's behavior
B．it keeps information for later use
C．it warns people not to do things repeatedly
D．it enables one to remember events that happened in the past

单项选择题

What is the author's view about computers and human beings in terms of intelligence

A．Computers have better memory than a child does.
B．Computers are as intelligent as a teenager is.
C．Computers can understand as many as 100,000 words.
D．Human beings are far superior to computers.