Conversation 4
Why will the woman be late?
A:She didn't catch the train.
B:She didn't finish her paper.
C:She didn't wake up in time.
预防贫血病需适量补充的元素是( )
孔子的教学内容,可称之为“六艺”。其中“礼”谓天地阴阳之秩序,“乐”谓取得和谐。后人学者曾评论:在孔子的哲学中,道德与音乐居于同等地位。这表明孔子的教学特点是( )
计算a3•a4的结果是( )