it，five years，has been，joined，he，the army，since It has been five years since he joined the armyIt has been five years since he joined the army .
【考點】肯定句．
【答案】It has been five years since he joined the army
【解答】
【點評】
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發布：2024/9/6 7:0:8組卷：0引用：1難度：0.5
