The peace agreement on Northern Ireland was approved by voters across all of Ireland in a referendum held in ______.
A.April 1997 B.May 1997 C.April 1998 D.May 1998正确答案C
The peace agreement on Northern Ireland was approved by voters across all of Ireland in a referendum held in ______.
A.April 1997 B.May 1997 C.April 1998 D.May 1998正确答案C