独立形态的教育学产生的标志是（ ）。

(单选题)16.（ ） (单选题)What will the public think of Benenson’ smart pricing? (单选题)Which is the process of carrying out the smart pricing?①Choo (单选题)How does new algorithm work? (单选题)What do we know from the text? (单选题)What can we find in the Russian State Library? (单选题)Which library met with two big losses in history? (单选题)（ ）的《马拉之死》以崇敬的心情表现了马拉被刺死在浴缸里的情景。 (单选题)毕加索的（ ）描绘了西班牙小镇格尔尼卡遭法西斯疯狂轰炸的悲惨场景 (单选题)国画作品《愚公移山》的作者是（ ）。