A-A+
According to Professor Jusczyk a child is usu
问题详情
According to Professor Jusczyk, a child is usually aware of the meaning of Mummy and Daddy as early as haft a year after birth.
A．Y
B．N
C．NG
参考答案
正确答案：A
解析：从第七段的第二句“Babies know the meaning of Mummy and Daddy by about six months,…”，可得出答案是Y。
