单项选择题

A．Computers can bring financial problems.
B．Computers can bring unemployment.
C．Computers can be very useful in families.
D．Computerized robots can take over some unpleasant jobs.
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单项选择题
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单项选择题
A．The tyres.B．Another car passing by.C．The brakes.D．Mrs Jones’’s singing.
A．The tyres.
B．Another car passing by.
C．The brakes.
D．Mrs Jones’’s singing.
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