下列哪一项不是生命现象 [ ]
A．植物种子发芽
B．酵母菌一个变成两个
C．蝌蚪长出后肢
D．水分进入细胞
答案：D
Generally speaking，the Internet makes________possible for people to get the information they need quickly.
A．them
B．themselves
C．it
D．that
