单项选择题

Which of the following is NOT TRUE of loud music

A．It helped the subjects to brake sooner at the red light.
B．It helped the drivers to respond faster to objects in their central field of vision.
C．It helped the subjects to respond faster to objects in their peripheral vision.
D．It can produce more positive results than negative results for drivers.

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单项选择题

Where was the experiment carried out

A．In a crowded street.
B．In a laboratory.
C．At crossroads.
D．At a police station.

单项选择题

What caused the scientists of Sydney University to conduct the investigation

A．A chance encounter with music-playing cars.
B．A proposal by the European Congress of Psychology.
C．An experience of traveling in music-playing vehicles.
D．The growing number of traffic accidents.