问题

I am quite busy _____ weekends I have to go to English class _____ Sunday mornings and dancing class after lunch.[ ]
A: at; in
B: in; in
C: in; on
D:on; on
B: in; in
C: in; on
D:on; on
正确答案是:
同类题型
Do you know where the movie star is ________? —Oh, he is making a movie in Shanghai.[ ]
.In recent years, Chinese traditional culture _______________ more and more fashionable.
The 3-month-old baby cried from time to time last night. His parentshad a good sleep.
Are you ______ your son has difficulty in studying at school?
Do you know the girl __is talking to our English teacher?—Yes. She’s my sister.