Questions 22 to 25 are based on the passage you have just heard .[音频]
A. Because London taxi drivers all have gone through a very tough training period to get special taxi driving license .
Because London taxi drivers al are very familiar with every street of London .
C. Because all London drivers are living in the corner of the Capital .
D. Not given .
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Questions 22 to 25 are based on the passage you have just heard .
A. Two years.
B. Four years.
C. Three years.
D. Two to four years.
Questions 22 to 25 are based on the passage you have just heard .
A. To learn most direct route to every single road .
B. To learn most direct route to every important building in London .
C. To learn the most direct route to every single road and to every important building in London.
D. To go around the city on small motorbikes practicing.
Questions 22 to 25 are based on the passage you have just heard .
A. Because learners have to pay for their own expenses on the tests and the medical exam.
Because for some learners , the training cost is too expensive .
C. Because the training time is too long.
D. Because learners cannot get payment during the training period.
六大类成品茶的分类依据是（）。
A. 茶树品种
B. 生长地带
C. 加工工艺
D. 采摘季节
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