问题
选择题
She is wearing a blue coat _____ a Sunday morning.[ ]
A. in
B. at
C. on
D. /
答案
答案：C
搜题请搜索小程序“爱下问搜题”
She is wearing a blue coat _____ a Sunday morning.[ ]
A. in
B. at
C. on
D. /
答案：C