【简答题】某夫妇婚后多年未育,盼子心切,遂与保姆达成“借腹生子”协议。医院提取夫妇双方的精子和卵子培育受精卵后,植入保姆子宫。保姆成功妊娠生育后,该夫妇按协议付给保姆10万元。此事件在社会上引起热议。赞同者认为,“试管婴儿”技术实现了那些不能生育者的生育梦想,法律应予肯定;反对者认为,通过此项技术“借腹生子”,容易引发社会伦理紊乱,法律应予以干预。 根据法律与科技关系的基本原理,结合上述材料分析并阐述: (...
【简答题】board estimate figure imagine meaning mysterious mystery object present(v.) pronounce stare weigh Margaret was a very good basketball player. She stood 1.86 meters tall and _______________...
【简答题】board estimate figure imagine meaning mysterious mystery object present(v.) pronounce stare weigh Jane had to say goodbye to her friends when it was time to ________________ the train.
【单选题】关干受精卵发育与植入正确的是
A.
精子到达输卵管与卵子相遇,顶体外膜破裂释出顶体酶,称为精子获能
B.
获能的精子穿透初级卵母细胞的透明带,为受精的开始
C.
孕卵植入后蜕膜产生“早孕因子”,抑制母体淋巴细胞活性
【简答题】board estimate figure imagine meaning mysterious mystery object present(v.) pronounce stare weigh Many Westerners think that Chinese is a _______________________ language taht they can nev...
【简答题】v 2.The girl felt uneasy with the whole class _________ (stare) at her.
【简答题】board estimate figure imagine meaning mysterious mystery object present(v.) pronounce stare weigh How life began on Earth is one of the great ________________ science.
【简答题】board estimate figure imagine meaning mysterious mystery object present(v.) pronounce stare weigh Some students find it difficult to ______________________ the word "thorough".
【简答题】board estimate figure imagine meaning mysterious mystery object present(v.) pronounce stare weigh Look, there is a strange __________________ in the sky!