1．Babies can learn even in their sleep．
A．Right
B．Wrong
C．Not mentioned
2．An infant can recognize a lot of sounds by the time he or she is a year old．
A．Right
B．Wrong
C．Not mentioned
3．Finnish vowels are easy to distinguish．
A．Right
B．Wrong
C．Not mentioned
4．The three vowels mentioned in this article are all Finnish sounds．
A．Right
B．Wrong
C．Not mentioned
5．The study shows that the infants’cerebral cortex stops working while he is asleep．
A．Right
B．Wrong
C．Not mentioned
6．Cheours has found how babies accomplish this nighttime learning．
A．Right
B．Wrong
C．Not mentioned
7．Cheours’finding can help babies learn language．
A．Right
B．Wrong
C．Not mentioned