单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．Catching runaway criminals.
B．Patrolling the dangerous town.
C．Scratching the hidden bombs.
D．Drug-sniffing or bomb-sniffing
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单项选择题
A．19 million dollars.B．37 million dollars.C．32 million dollars.D．42 million dollars.
A．19 million dollars.
B．37 million dollars.
C．32 million dollars.
D．42 million dollars.
单项选择题
A．Computers may change the life they have been accustomed to.B．Spending too much time on computers may spoil people’s relationship.C．Buying computers may cost a lot of money.D．Computers may take over human beings altogether.
A．Computers may change the life they have been accustomed to.
B．Spending too much time on computers may spoil people’s relationship.
C．Buying computers may cost a lot of money.
D．Computers may take over human beings altogether.
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