是join the army（陆军）还是take part in army（陆军）?

是join the army（陆军）还是take part in army（陆军）? 一般来讲是join the army 还是 join army 还是join an army 是join in army还是 join in a 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.他的部队正在战争? My brother_（join）the Army lost year 参军是enter the army还是enter into the army serve in the army和join the army的区别比如serve in the army是完成时里的,只是状态.join the army是现在或将来的,表动作, 参加军队英语应该怎么说?Join in army还是Join army 还有,要不要the呢?我觉得应该是不能要吧! He join the army when he was fifteen(保持原句意思）He join the army__ __ __ __fifteen. 是join the game还是join in the game My elder brother will join the Army and _____（成为） a soldier next month. Before you join the Army ,you will have to have a m（）examtion.首字母填空 参加俱乐部是join the club 还是join club? my brother is 16 years old,he cantjoin the army ( 同义句）my brother is too ___ to join the army ( 同义句） My brother has ( )( )( )of the army for five years.原句是join the army five years ago. It is ten years since he ____(join) the army Jim isn't old e() to join the army.(军队) How long before did he join the army?改错.