solution of sex ratio.. \”快\”
回答 (3)
2010-03-25 2:54 am
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2010-03-10 7:03 am
無最佳解答
2010-03-08 7:42 pm
1. carry out studies of what would increase the tendency of having boys/girls, so to balance the female-male ratio.
2. govt can promote immigration of certain gender.
3. (if only considering the case of mainland china where male are more than female,) prohibit abortion of (female) infants.
4. more scientific studies on gender-changing.
2. govt can promote immigration of certain gender.
3. (if only considering the case of mainland china where male are more than female,) prohibit abortion of (female) infants.
4. more scientific studies on gender-changing.
參考: me
收錄日期: 2021-05-01 16:39:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100307000051KK01916