单项选择题
The turning point of the War of Independence was the Battle of（）in 1777.
A.YorktownB.SaratogaC.BunkerB.Lexington
单项选择题 “We have （）from a world in which more people are thimer than now.
单项选择题 Public Agenda（）。
问答题 汉译英：I had to get a new passport since my old one had expired.
