问题
选择题
—What have you decided to buy for your mother _______ Mother's Day?
—Some flowers. [ ]
A. at
B. on
C. to
D. in
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—What have you decided to buy for your mother _______ Mother's Day?
—Some flowers. [ ]
A. at
B. on
C. to
D. in
答案：B