The Romantic Period, one of the most important periods in the history of American literature, stretches from the end of ______________ to the outbreak of ____________.
A、the 17th century…the American War of Independence
B、the 18th century…the American Civil War
C、the 17th century…the American Civil War
D、the 18th century…the U.S.–Mexican War
【正确答案】：B
