问题
We usually go to the park _____ the weekend.[ ]
A: on
B: at
C: in
D:to
B: at
C: in
D:to
正确答案是：
同类题型
My father is _______. And we just had a party for his _______ birthday last weekend.
English is ________ useful language so that most people speak it as ________ second language.
What about watching TY at home?It is.Let’s go fishing
All the students are talking and laughing in the classroom and it’s _________.