单项选择题
A. Afghanistan troops. B. American troops. C. Afghanistan-led coalition forces. D. US-led coalition forces.
A. Mr. Wolfowitz promoted his girlfriend. B. Mr. Wolfowitz gave a big pay-rise to his girlfriend. C. Mr. Wolfowitz is president of World Bank. D. Mr. Wolfowitz has fallen from office.
A. He won the first prize. B. He died because of fatigue. C. He fell behind the other runners. D. He gave up because he was tired.