题干
My father usually plays basketball _____ 6:00p.m. _____ weekends.
A：at; on
B：in; on
C：on; on
D：at; in
答案(点此获取答案解析）
A
My father usually plays basketball _____ 6:00p.m. _____ weekends.
A：at; on
B：in; on
C：on; on
D：at; in
