单项选择题
What prevents Jack, an experienced taxi driver, working for Capes Taxi（）
A．Fond of beer and wine. B．Punished for speeding and wrong parking. C．Not having college education. D．Unable to speak a foreign languag
单项选择题 21（）
单项选择题 Which of the following ideas is not mentioned in the passage（）
填空题 A．nation B．state C．habit D．make
