阅读诗歌回答后面小题。
                                                                                                              跌 倒
                                                                                                              牧 也
                                                                                                       风，跌倒了
                                                                                                      才有了美丽的落叶
                                                                                                      云，跌倒了
                                                                                                      才有了滋润大地的雨水
                                                                                                       所以
                                                                                                       我们不再害怕跌倒
                                                                                                       让我们在跌倒时
                                                                                                       用最美丽的姿势
                                                                                                        站起来

读下面这段文字，根据拼音写出相应的汉字。

      喜欢越剧，因为爱那份温柔缠 mián____轻灵动人。眼波流转，水袖轻扬，云步轻点，温柔喟叹。山水清秀的江南 yùn____育了越剧的诗情画意。沪剧太芜杂，黄梅戏忒土，扬剧过于烟尘气，至于河北梆子河南梆子更与灵动无缘。越剧的桃红柳绿痴男怨女雨恨云愁风月无边，最是 yùn____帖人心思。《红楼梦》，《西厢记》，《陆游与唐婉》，《追鱼》，《碧玉簪》。一提便牵扯出一段情sù____。花心思雪肚肠，惟有越剧消受得起。

图注：1、不透光锡纸筒；2、不透光锡纸小帽；3、不透光罩；4、切去尖端；5、琼脂块；6、用胚芽鞘尖端处理过的琼脂块。

以下关于胎生、哺乳的叙述，不正确的是（　　）