It _____ ten years since he left the army . A.is B.has C.will D.was 为什么选A
2025-02-23 19:00:53
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回答1：
从过去发生某个动作到现在的时间表达有三种说法1 It is 一段时间 since...2 It has been 一段时间 since...3 一段时间 has passed since...It is ten years since he left the army.It has been ten years since he ...
