单项选择题
England has three main land regions.They are the Southwestern Plateau,the Pennines,and（）.
A.the Eastern Plain B.the Highland C.the Central Lowlands D.the Southern Uplands
单项选择题 The English Channel separates the island of Great Britain from（）.
单项选择题 The Commonwealth of Nations is an association of independent countries（）.
单项选择题 The British Empire was replaced by the British Commonwealth or the Commonwealth of Nations in（）
