单项选择题

A．It monitors the signals transmitted from the driver’’s brain.
B．It can measure the driver’’s alcohol level in the blood.
C．It can quicken the driver’’s response to emergencies.
D．It bases its analysis on the driver’’s heartbeat.
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单项选择题
Rich people in Britain have been hunting foxes ________.
A．for recreation
B．in the interests of the farmers
C．to limit the fox population
D．to show off their wealth
单项选择题
A．They need to make more efforts.B．They’’ll have more work to do tomorrow.C．The others have done the greater part of it.D．They’’ve finished more than half of it.
A．They need to make more efforts.
B．They’’ll have more work to do tomorrow.
C．The others have done the greater part of it.
D．They’’ve finished more than half of it.
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