单项选择题
On Easter Monday,April 18,1949,Eire became the Republic of Ireland,formally free of allegiance to the British crown and no longer a member of（）.
A.the Commonwealth of Nations B.the United Nations C.the NATO D.the EC
单项选择题 The creation of Northern Ireland dates from（）.when the Irish Free State was set up.
单项选择题 Irish nationalism climaxed in（）.in which an Irish Republic was proclaimed.
单项选择题 Who was the first English king to bring all Ireland under English control?（）
