Queensland lies in ______.

单项选择题Nathaniel Hawthorne was most famous for his ______.

单项选择题Which of the following expressions manifest the directive function of language

单项选择题The richest agricultural region of America is ______.

单项选择题One of the strengths of the author's teacher was that he taught his pupils to ______.

单项选择题From the passage we can gather that the author's approach to poetry ______.