以下名画中哪个是顾恺之的作品?( )

被称为高原大陆的大洲是什么()。

提出最近发展区理论的心理学家是（）。

With a large parking lot ( )customers could park their cars easily, the shopping mall is now themost attractive ( )people like to go to in this city.

教师的师德修养，只有在()中才能得到不断的充实、提高和完善。