I have served army_when I was. A.in the 1980's,in the twenties B.in the 1980's,in my twenties

分类: 作业答案 • 2022-01-20 09:12:19

问题描述：

I have served army___when I was__. A.in the 1980's,in the twenties B.in the 1980's,in my twenties
在某人20岁, 到底是in the twenties还是 in my twenties?
谢谢各位!

答

in my twenties有加the这种情况吗？没有

I have served army___when I was__. A.in the 1980's,in the twenties B.in the 1980's,in my twenties