7. Australia is hot and dry, because it lies in the Southern Hemisphere.
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8. New South Wales is called the premier state, because it has the largest population.
A. 对
B. 错
9. Though the smallest state, Victoria plays a much greater role in the country's economy than its size might indicate.
A. 对
B. 错
10. The northern area of Western Australia is called the Red Center of Australia.
A. 对
B. 错
(1506-78)产生窗体事件WindowEvent的事件源是()。
A. JButton
B. JFrame
C. JTextFiel
D. JLabel