Question

请帮我解决一下这道英语题：用介词in,on,at填空，1.They are playing badminton_____the badminton court.

My sister likes swimming_____ the swimming pool
选择题：Do you know the answer_____ the question
A.in B.of C.to D.for
帮忙说一下原因，谢谢
说一下原因

Answer 1

at
in
to the answer to the question
The key to the door 这都是一种固定用法，望采纳

Answer 2

on the swimming pool 选择题是选 C.to

Answer 3

at
in
to