The great turning point of the American War of Independence occurred at（ ）, wherethe American troops defeated the British.
A、Boston
B、Lexington
C、Saratoga
D、Philadelphia
【正确答案】：C
【题目解析】：Not long afterwards, the American troops defeated the British at Saratoga in Northern New York. This was a great turning point of the war, leading directly to an alliance between the US and France.
