单项选择题

The computer can give ______.

A．all useful and useless information about the city
B．valuable information about every resident in that city
C．useful information about every street address in the city
D．lively description about each building on fire

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热门试题

单项选择题

Invalid means a person who ______.

A．is badly burned or injured
B．is trapped by fire
C．has become very weak through illness or injury
D．is helped out by fire-fighters

单项选择题

The computer center can ______.

A．give the firemen important help in almost every way
B．have limited ways of helping fire-fighters
C．hardly give any useful information for the fire brigade
D．put out every fire automatically