A．教育是人类有意识地传递社会经验的活动B．教育具有经济功能C．教育是以人的培养为直接目标的社会实践活动D．教……

多项选择题在教育构成要素中( )。

多项选择题皮亚杰的认知发展阶段分为( )。

单项选择题I don't know the man over there. Could you tell me ().

A. what his name is
B. where does he come from
C. how old is he
D. what is his name

单项选择题Students taking the entrance exam are required to provide their students ()number.

A. identify
B. identifiable
C. identifiably
D. identification

单项选择题According to the travel Web site, many travelers () staying at the Reliant Hotel in Hanoi.

A. testify
B. conclude
C. recommend
D. disappoint