Question

【题目】—When is Women's Day?
—It's ________ March 8th.
A.in
B.of
C.on
D.at

Answer 1

【答案】C
【解析】题干为母亲节是什么时候?—它在 ________ March 8th.具体到月份天数的日期前面需要与介词on搭配。故选选项C。