Japanese Car Keeps Watch for Drunk Drivers　　A concept car developed by Japanese company Nissan1 has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.　　and passenger seats，while a detector in the gear-shift knob measures perspiration from the drivers palm.　　Nissans new concept vehicle also includes a dashboard-mounted camera that tracks a drivers alertness by monitoring their eyes.It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest3.　　The cars seat belt can also tighten if drowsiness is detected，while an external camera checks that the car is keeping to its lane properly. However，Doi admits that some of the technology，such as the alcohol odor sensor，should be improved.If you drink one beer，its going to register，so we need to study whats the appropriate level for the system to activate, he says.　　練習：　　A It has a sensor system that could issue a warning if the driver is drunk.　　C It has sensors locked up in the ignition system.　　2. What has Volvo developed?　　B A breathalyzer attached to a cars seat belt.　　D An intelligent engine.　　A It monitors the drivers eyes to see if he needs a rest.　　C It judges if the driver wants to take a rest.　　4. According to Doi,　　B Nissan is making a timetable to market the detection system.　　D Nissan aims to improve the detection technology to reduce the fatality rate.　　A An external camera checks that the car is going properly.　　C The seat belt will tighten when the driver is found drowsy.　　答案與題解：　　2. B 短文第三段告訴我們，沃爾沃公司也發明了一種相類似的酒精檢測裝置，安裝在保險帶上。所以B是正確選擇。　　4. D 短文第五段說，這種監測技術仍然在發展之中，使用不同的監測系統應能改進這項技術的整體有效性，所以A和C都不是正確選擇。該段的最后一句說，日產公司并不準備將這種監測系統推向市場，但它的目標是使用這種技術到2023年將日產車的事故率年減少到 1995年的一半。所以B也不是正確選擇，只有D表達了Doi的意思。

　　Japanese Car Keeps Watch for Drunk Drivers　　A concept car developed by Japanese company Nissan1 has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.　　and passenger seats，while a detector in the gear-shift knob measures perspiration from the drivers palm.　　Nissans new concept vehicle also includes a dashboard-mounted camera that tracks a drivers alertness by monitoring their eyes.It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest3.　　The cars seat belt can also tighten if drowsiness is detected，while an external camera checks that the car is keeping to its lane properly. However，Doi admits that some of the technology，such as the alcohol odor sensor，should be improved.If you drink one beer，its going to register，so we need to study whats the appropriate level for the system to activate, he says.　　練習：　　A It has a sensor system that could issue a warning if the driver is drunk.　　C It has sensors locked up in the ignition system.　　2. What has Volvo developed?　　B A breathalyzer attached to a cars seat belt.　　D An intelligent engine.　　A It monitors the drivers eyes to see if he needs a rest.　　C It judges if the driver wants to take a rest.　　4. According to Doi,　　B Nissan is making a timetable to market the detection system.　　D Nissan aims to improve the detection technology to reduce the fatality rate.　　A An external camera checks that the car is going properly.　　C The seat belt will tighten when the driver is found drowsy.　　答案與題解：　　2. B 短文第三段告訴我們，沃爾沃公司也發明了一種相類似的酒精檢測裝置，安裝在保險帶上。所以B是正確選擇。　　4. D 短文第五段說，這種監測技術仍然在發展之中，使用不同的監測系統應能改進這項技術的整體有效性，所以A和C都不是正確選擇。該段的最后一句說，日產公司并不準備將這種監測系統推向市場，但它的目標是使用這種技術到2023年將日產車的事故率年減少到 1995年的一半。所以B也不是正確選擇，只有D表達了Doi的意思。