明朝开国皇帝朱元璋下诏:“宜令郡县皆立学,礼延师儒教授生徒,以讲论圣道,使人日渐月化,以复先王之旧,以革污染之习,此最急务,当速行之。”“复先王之旧”实质上是指( )
A:延续元朝典章
B:继承华夏传统
C:复兴汉唐制度
D:回归周朝典制
(2015•临沂)如图,在△ABC中,BD,CE分别是边AC,AB上的中线,BD与CE相交于点O,则OBOD=____
从世界看中国,我国位于( )
如图,将△ABC沿BC方向平移得到△DCE,连结AD,下列条件中能够判定四边形ACED为菱形的是( )
—Besides Kate,Linda also took part in the party.
— So many of you were there.