B It has sensors that detect traces of alcohol inside the car.
C It has sensors locked up in the ignition system.
D It has a breathalyzer-like detection system.
2. What has Volvo developed?
A The same detection system mentioned in the previous paragraph.
B A breathalyzer attached to a cars seat belt.
C A smart car seat belt.
D An intelligent engine.
3. What is the function of the camera mentioned in Paragraph 4?
A It monitors the drivers eyes to see if he needs a rest.
B It judges if the driver wants to pull over.
C It judges if the driver wants to take a rest.
D It issues an alarm when the driver speaks.
4. According to Doi,
A the overall effectiveness of the detection technology has improved.
B Nissan is making a timetable to market the detection system.
C it is impossible to improve the overall effectiveness of the detection system.
D Nissan aims to improve the detection technology to reduce the fatality rate.
5. Which of the following is NOT mentioned in Paragraph 6?
A An external camera checks that the car is going properly.
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