单项选择题

What prompted this conversation

A．The man is learning how to use a computer.
B．The woman is showing the man how to put page numbers on a document.
C．The man is printing a document.
D．The man is using his computer to do mathematical functions.

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热门试题

单项选择题

From paragraph 2 we learn that the writer of the passage ______.

A．is an adherent of some modern ideologies
B．does not think that the adoption of any ideology could prevent war
C．believes that the adoption of any ideologies could prevent war
D．does not doubt the truth of any ideologies

单项选择题

It is possible to find out if a person has adapted to the changes of routine by measuring his body temperature because ______.

A．body temperature changes when the cycle of sleep and wakefulness alternates
B．body temperature changes when he changes to night shift or back
C．the temperature reverses when the routine is changed
D．people have higher temperatures when they are working efficiently