Peter says that the Whites are on holida
问题:
Peter says that the Whites are on holiday, but no one knows ______. [ ]
A. where they have been
B. where are they
C. where are they from
D. where they have gone
Peter says that the Whites are on holiday, but no one knows ______. [ ]
A. where they have been
B. where are they
C. where are they from
D. where they have gone