The city of ______ , which was formerly known as Port Jackson, is the place of the
earliest colonial settlement in Australi

单项选择题The history of English is usually divided into ______ major periods.

单项选择题The most important economic activity in Canada is

单项选择题The study of language acquisition is generally known as

单项选择题Wordsworth's poetry, divided by the subjects, falls into two major groups: one about and the other about

单项选择题Which of the following statements is CORRECT