单项选择题

The author wrote this passage in order to ______.

A．introduce a kind of reading machine
B．show the uses of computers
C．give advice for blind people
D．explain why the machine is important for blind people

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热门试题

单项选择题

It can be inferred from the passage that the Kurzweil machine ______.

A．is favorable to the blind people because they can use it to "read"
B．can explain the meanings of words and sentences
C．is a special kind of computer
D．is most useful to blind people

单项选择题

Which of the following is the best title of the passage

A．Sleep.
B．Good health.
C．Dreams.
D．Work and Rest.