单选题 The United Kingdom of Great Britain ard Northern ______, commonly known as the United Kingdom (UK) or Britain, is a sovereign state in Europe. It was the world"s first industrialised country and the world"s foremost power during the 19th and early 20th centuries.
【正确答案】 B
【答案解析】[解析] 本题考查英国国家概况，英国的全称是“大不列颠及北爱尔兰联合王国”，因此，答案是B。