-I haven't seen Hu Ming for about two years. Where is he now? -HeA has joined the armyB has been a soldier答案是B　解释原因　我觉得意思上A才对　且B是去了回来了吧　　求助解析　　谢谢

-I haven't seen Hu Ming for about two years. Where is he now? -HeA has joined the armyB has been a soldier答案是B　解释原因　我觉得意思上A才对　且B是去了回来了吧　　求助解析　　谢谢
-I haven't seen Hu Ming for about two years. Where is he now? -He
A has joined the army
B has been a soldier
答案是B　解释原因　我觉得意思上A才对　且B是去了回来了吧　　求助解析　　谢谢

-I haven't seen Hu Ming for about two years. Where is he now? -HeA has joined the armyB has been a soldier答案是B　解释原因　我觉得意思上A才对　且B是去了回来了吧　　求助解析　　谢谢
我认为是B,现在义务兵是2年,服役2年就退伍.