问题
选择题
叶原基发育成植物的[ ]
A．茎
B．幼叶
C．侧芽
D．叶
答案
答案：B
搜题请搜索小程序“爱下问搜题”
叶原基发育成植物的[ ]
A．茎
B．幼叶
C．侧芽
D．叶
答案：B
Passage Two
What is considered to be the operating standard for global communication
A．The Internet.
B．The English language.
C．The networked computer.
D．The electronic media.