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
It was my sister ________ first had the idea to cycle along the entire Mekong River.
This __________my quilt，These __________my books.
Is this ____ cap? –No, it’s not ____.
Gary: I can’t find my pen. Nina: Is the one on Jack’s desk ? Gary: Yes, Thank you.
Be _______. Make sure not to make the same spelling mistake next time.