中级有机化学吕萍pdf:我们做好上课的准备,他们也是(翻译英语)
来源:百度文库 编辑:中科新闻网 时间:2024/05/21 19:46:17
we are ready for the class. So are they.
We are ready for the class, so are they.
We have prepared for the lesson, and so do they
We have prepared for the class, and so do they .