是he have served in army from 1952 to 1957还是

是he have served in army from 1952 to 1957还是 he served in the army in_______ He served in the army in ___when he was in ____A.1940's ;his My father served in the army in ____when he was in____ 英语：The general having served 32 yeas in the army is due to r 是join in army还是 join in a army? we have classes from Monday to Friday in a week 是in还是for 我今天 为什么不用had served?His brother who served in the army for 8 yea 是join the army（陆军）还是take part in army（陆军）? have you been in the army He was in the army during the war求翻译 到底是：1.战争的时候,他是陆军 还是2.他的 参军是enter the army还是enter into the army