Which of the following writers is a poet of the 20th century

单项选择题The President during the American Civil War was______.

单项选择题Who were the natives of Australia before the arrival of the British settlers

单项选择题_________is defined as an expression of human emotion which is condensed into fourteen lines. ______.

单项选择题The words kid, child, offspring are examples of______.

单项选择题The distinction between parole and langue was made by______.