单项选择题An Englishman uses I to refer to himself, while a German uses ich , a Spaniard yo . This is an example of language ______.
单项选择题Which of the following is NOT affiliated to the UN
单项选择题James Fenimore Cooper was most famous for ______.
单项选择题John Keats was a(n)_______.
单项选择题Ulysses and Dubliners were written by_______.