【单选题】有关鼻的胚胎发育,下列哪项是对的 ( )
【简答题】Internet is the newest means of advertisements.
【简答题】第 3 周初, ___________ 形成可判断胚体的头尾。
【判断题】liberal democratic party is the newest of the major national parties. ()
【简答题】A.last B.previous C.latest D.newest
【简答题】A.freshest B.earliest C.latest D.newest