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.s
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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。
完成时。
![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.s](/uploads/image/z/16507288-64-8.jpg?t=%E7%8E%B0%E5%9C%A8%E5%AE%8C%E6%88%90%E6%97%B6+%E8%87%AA%E4%BB%96%E5%8F%82%E5%86%9B%E8%87%B3%E4%BB%8A%E5%B7%B2%E6%9C%89%E5%8D%81%E5%B9%B4%E4%BA%86.It+is+ten+years+since+he+jioned+the+army.s)
按照现在完成时的用法和since的用法,since前的主句应该用现在完成时,也就说你用现在完成时肯定没问题(It has been ten years since he joined the army.)但是,现在由于语言的演变,这种情况前面用一般现在时已经广泛被接受,所以,两种表达法都对.
(你提出这样的问题就说明你在用心学习英语,我愿意帮助这样的人.)
(你提出这样的问题就说明你在用心学习英语,我愿意帮助这样的人.)
英语 自他参军至今已有十年了. It is ten years --- he --- the army
It is ten years since he ____(join) the army
用since的话,本句应该是:It is ten years since he joined the army.
It _____ ten years since he left the army.
It _____ ten years since he left the army .
15、 It _____ ten years since he left the army .A.is B.has C.
It _____ ten years since he left the army . A. is B. has C.
Three years __________ since my brother jioned the army.
it is ten years since he worked here为什么既指他已经在这工作十年了,又指他不在这工作
It is 3 years since he joined the army.为什么用is不用has been
It is ten years ince he left the army 翻译 为什么用is
1.It _____ten years since he left the army .