试题题干
The British Monarchy has been in existence for more than 1,000 years going back to at least the （） century.
参考答案
正确答案：
试题解析
英国君主制已经存在了1000多年，至少可以追溯到9世纪。
The British Monarchy has been in existence for more than 1,000 years going back to at least the （） century.
英国君主制已经存在了1000多年，至少可以追溯到9世纪。