Sine the 1960s,（）has become the mainstay of the Irish economy.

单项选择题In Ireland the agricultural enterprise producing the most income is（）.

A.forestry　
B.vegetable growing
C.sugar refining　
D.animal husbandry

单项选择题The economy of Ireland has been traditionally agricultural,but since （）country.sindustrial base has expanded.

A.the mid-1950s　
B.the mid-1960s
C.the 1970s　
D.the 1980s

单项选择题（）is the largest of the minor parties in Ireland after the 1987 election.

A.The Irish Labour Party　
B.The Progressive Democrats
C.The Workers'Party　
D.The Democratic Socialists

单项选择题（）is the oldest of all the parties is Ireland.

A.The Irish Labour Party　
B.The Progressive Democrats
C.Fianna Fail　
D.Fine Gael

单项选择题Ireland has a bipolar political party system with two major parties:（）.

A.Sinn Fein and Fianna Fail　
B.Fianna Fail and Fine Gael
C.Sinn Fein and Fine Gael　
D.IRA and Sinn Fein