My brother ---(join) the army when he --- (be) 20 and he ---

问题描述:

My brother ___(join) the army when he ___ (be) 20 and he ____(be) in it for 5 years
1个回答 分类:英语 2014-10-11

问题解答:

我来补答
应该是:
joined was has been in
我哥在他20岁的时候参的军,现在他已经入伍5年了.
 
 
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