Wu Juping, ______ the most beautiful mother, is also popular with foreigners for her saving the baby _________ off the high building.

A．honored; falling

B．honoring; falling

C．honored; fallen

D．honoring; fallen

哪些因素能增强女性生殖系统的防御功能（）。

A. * * 前后壁紧贴

B. * * 是弱酸性环境

C.宫颈分泌物呈弱碱性

D.子宫内膜周期性脱落

E.宫颈内口紧闭