一般智力优异或高智商并在学习能力上特别优秀的儿童指的是（）。
参考答案：学业性超常儿童
Listen to the two girls by the window. What language ___________?
A．did they speak
B．were they speaking
C．are they speaking
D．have they been speaking
商务档案属于专门档案的范畴。( )
