单项选择题The original inhabitants of Australia were ______.
单项选择题D.H. Lawrence was famous most for his ______.
单项选择题Buckingham Palace is ________'s present London home.
单项选择题Browning introduced a new form to English poetry, that is______.
单项选择题In 1932, American President Franklin D. Roosevelt promised a ______ to get America out of the depression.