Question 8 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news.

单项选择题According to the news, Chechnya has all of the following geographic features EXCEPT______.

单项选择题What is the main reason that someone said Britain and the United States are divided by a common language

单项选择题What were the things in Britain that Dr. Mathew found most strange when he first arrived

单项选择题______is a mild, indirect or less offensive word or expressive one, so it is usually the substitution for taboo.

单项选择题______is considered to be the very beginning of the American War of Independence.