The most obvious and rapid change in the development of a language takes place in the area of

单项选择题In the late 17th century, the most famous writers were ______.

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

单项选择题Which part of Britain is always fighting

单项选择题Christmas tree in New Zealand is the red

单项选择题The two leading parties of America are __________ .