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
Mum, it’s so hot and I am very thirty. —- Here’s the money, Tom. Go and buy _____ an ice ream.
When the candle stopped burning, it had __________ the oxygen in the air.
_______ make a fire with me? They are waiting for us to cook over there.
I don’t have a present. ______ everyone elsebrings a present? [ ]