since,the,is,he,ten,Party,joined,years,it (连词成句)

It is ten years since he ____(join) the army since,the,is,he,ten,Party,joined,years,it (连词成句) 连词成句since,the,is,he,ten,party,joined,years,in（.） 用since的话,本句应该是：It is ten years since he joined the army.用since的话,本句应该是：It is ten years since he joined the army.那本句改为It was ten years since he[ ]the army.怎么填 It _____ ten years since he left the army .　　A.is B.has C.will D.was为什么选A It _____ ten years since he left the army.A.is B.has C.will D.was 15、 It _____ ten years since he left the army .A.is B.has C.will D.was选哪项,为什么 -------is the boy?he is ten , -----------is the boy he is ten . 现在完成时 自他参军至今已有十年了.It is ten years since he jioned the army.since前为什么不用现在完成时。 It _____ ten years since he left the army . 　A. is B. has C. will D. was 想请问一下这个题的答案 英语翻译It is ten years since I____(leave)my hometown He would take out his money and ___(pay) for the bill It is ten years since he smoked or didn't smoke答案为smoked 为什么 Ten years have passed ( ) he moved to live in the South.可选:A.fromB.whenC.since The train arrived ten minutes ago.=It is ___ ___ since the train arrived. It is ten years since the house （）（build）动词填空... The boy started to learn English at the age of ten .(变为同义句）The boy___________English since he _______________. He has collected stamps since ten years age 对since ten years age 提问用什么?