题目内容:
根据第五次全国人口普查的结果,我国女性占总人口的48.37%,男性占总人口的51.63%,那么人口的性别比为( )。
A.100:106.74 A.100:106.74
A.100:106.74
A.100:106.74
B.93.67:100
B.93.67:100
B.93.67:100
B.93.67:100
C.106.74:100
C.106.74:100
C.106.74:100
C.106.74:100
D.100:93.6
D.100:93.6
D.100:93.6
D.100:93.6
参考答案:
答案解析: