问题

My aunt often drops by my house ______ Sunday afternoons because I am free then. [ ]

A: at
B: in
C: on
D:of

正确答案是：

标签： aunt , my , often

同类题型

When he knocked at the door, my mother was busy ____ supper.

Jim enjoys listening to pop music.— . [ ]

When I saw children working for a cruel boss, I felt sorry ______ them. [ ]

Hurry up , or you ________ catch the train.

Are these books ________? —No, they are not mine. They belong to ________.