-I joined the League _May,2009.What about you?-I've been a League memberin three years.

分类: 作业答案 • 2023-01-09 13:38:07

问题描述：

-I joined the League ___May,2009.What about you?-I've been a League member__in three years.
A.in;for B.on:in C.on;for D.in;since
请说明理由

答

A
在那个月用in
时间段前用for

-I joined the League ___May,2009.What about you?-I've been a League member__in three years.