One of the four unusual demographic features of Ireland is ___________.
A.an early marriage age
B.an excess of males in the population
C.a low proportion of bachelors and spinsters of all ages
D.a high birthrate compounded by a century of emigration
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。