【简答题】Is language ,like food,a basic human need without which a child at a critical period of life can be starved and damaged? Judging from the drastic experiment of Frederick ? in the thirth century ,i...
【单选题】Is language, like food, a basic human need without which a child at a critical period of life can be starved and damaged? Judging from the drastic experiment of Frederick I in the thirteenth century, ...
A.
to prove that children are born with the ability to speak
B.
to discover what language a child would speak without hearing any human speech
C.
to find out what role careful nursing would play in teaching a child to speak
D.
to prove that a child could be damaged without learning a language