单项选择题

The last paragraph suggests that ______.

A．a modern computer won’t be down
B．computers can take the place of humans
C．sometimes a computer may bring suffering to people
D．there will be great changes in computers

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单项选择题

Children are becoming more inactive in study because ______.

A．they watch TV too often
B．they have done too much homework
C．they have to fulfil too many duties
D．teachers are too strict with them

单项选择题

From the passage we can infer that ______.

A．the writer spent his first Christmas during the war
B．all the soldiers did not go home for Christmas during the war
C．all the soldiers had three-day passes
D．the writer did not want to go home for Christmas at first