It can be inferred from the last paragraph that
A. women are often involved in politics in Germany.
B. in Germany, there are now some female leaders, including Merkel.
C. Merkel becomes a chancellor because she is no longer a girl.
D. it does need a lot to become a female chancellor in Germany.
Which of the following statements is true about TfL？
A. It will re-let the contract to run the congestion charge.
B. It conducts the trim of the new detection system.
C. It is thinking of charging drivers once for an entire day's travel.
D. Its boss ever wanted to extend the congestion charge to other cities.
From the last paragraph, we can infer that
A. Bob Kiley as TfL's boss approved the new scheme.
B. Mr. Kiley's underlings confirmed his suggestion.
C. London's mayor disagrees Mr. Kiley's idea.
D. Ken Livingstone would feel shameful if he changed the scheme.
By saying "Dr. Arien's caution is sensible"(Line 1, Paragraph 3), the author implies that
A. The result of Arien's research is worth further studies.
B. the result of Dr. Arien's research is not true.
C. Dr. Arien's conclusion has been made by others before.
Dr. Arien's result is based on the small size of study.
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