7.We learn that Governor of California Jerry Brown
.
A.helped design selfdriving cars
B.supports selfdriving cars on roads
C.considers selfdriving cars science fiction
D.improved the selfdriving car systems
解析:选B。推理判断题。根据第二段首句“In September,California Governor Jerry Brown signed an act to allow autonomous vehicles on the roads of his state.”可知,在9月份,加利福尼亚州的州长签署了一份允许在他管辖州的范围内出现自动驾驶的车辆的法令。由此可判断加利福尼亚的州长是支持这种自动驾驶的车的。故选B。
8.What is the role of the systems mentioned in Paragraph 3?
A.They can help people drive more safely.
B.They can take the place of drivers now.
C.They can make cars run without fuel.
D.They can help cars run much faster.
解析:选A。推理判断题。根据第三段首句“Cars have become much more fuelefficient,and new electronic features are making Hondas safer,said Angie Nucci of Honda America.”及对上文内容的理解可知,有了这种模式,车会更高效,而且驾车也会更安全。故选A。
9.According to Richard Mason,what is the biggest challenge for driverless cars?
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