单项选择题
Ireland is divided into two political parts:（）.
A.Northern Ireland and Southern Ireland B.Southern Ireland and the Republic of Ireland C.The Republic of Ireland and Northern Ireland D.Northern Ireland and Britain
单项选择题 Ireland is called the Emerald Isle because of （）
单项选择题 In 1949（）became Canada.s tenth province.
单项选择题 In 1931 by（）Canada was formally declared to be a sovereign nation and became a member of the Common-wealth of Nations.
