oracle建立数据库:[[还有一个初一英语同义句]]~~~~~~~~
来源:百度文库 编辑:查人人中国名人网 时间:2024/05/03 10:24:18
We will begin the class when the teacher comes
We __ begin the class ___ the teacher comes
We __ begin the class ___ the teacher comes
don'.....until
not...until 只到....才