• 2022-06-05
    萌芽
    A: flower
    B: root
    C: germination
    D: pollination
  • C

    内容

    • 0

      花境的英文名称是 。 A: flower border B: flower bed C: flower arrangement D: flower application

    • 1

      Which element is essential for pollen germination? A: Na B: B C: Mo D: Co

    • 2

      What are the three ways plants bear fruits? A: Double fertilization B: Parthenocarpy C: Apomixis D: Pollination

    • 3

      Why do plants spread their fruits or seeds? A: For pollination B: For rooting C: For fertilization D: For offsprings growing better

    • 4

      连接 MySQL 数据库的正确方法是( ) A: mysql_open("localhost","root","root"); B: mysql_connect("localhost","root","root"); C: connect_mysql("localhost","root","root"); D: dbopen("localhost","root","root");