单项选择题
A.75% B.80% C.90% D.93%
The population of Ireland is predominantly of（）origin.A...
单项选择题The population of Ireland is predominantly of（）origin.
A.English B.Celtic C.Norman D.French
The population decreased from the 1840s until about 197...
单项选择题The population decreased from the 1840s until about 1970,largely because of（）.
A.a low birth rate B.a high death rate C.a low employment rate D.a high emigration rate
Ireland is unique among European countries for（）.A.its ...
单项选择题Ireland is unique among European countries for（）.
A.its small population B.its beautiful scenery C.its rich natural resources D.its century-long population decline
