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_______.

单项选择题If an American is invited to talk something about entertainment industry, he or she might not mention ______.