—It's time to go to bed, Betty! —OK. ___
问题:
—It's time to go to bed, Betty!
—OK. _____ Mummy. [ ]
A. Good morning
B. Good night
C. Good evening
D. Good afternoon
—It's time to go to bed, Betty!
—OK. _____ Mummy. [ ]
A. Good morning
B. Good night
C. Good evening
D. Good afternoon