这个句子有毛病呢;因该是:
Couldthechildrenanswerthequestion?
No,nonecould.
No,notallofthem;somecouldandsomecouldn't.
或:
Couldanyofthechildrenanswerthequestion?
Yes,somechildrencould.
No,noneofthechildrencould.
不过,答案如下:
Couldallthechildrenanswerthequestion?
--No.Nonecould.
A.Nobody:Itwasn'tjustthechildren,nobodyelseknewtheanswertothequestioneither
B.None:No,noneofthechildrencouldanswerthequestion.
C.Noone:Noonewasabletoanswerthequestion.Notevenme.