My father ___(work) in the factory since three years ago.
My father ___(work) in the factory since three years ago.
A has worked B has begun to work
为什么
A has worked B has begun to work
为什么
英语人气：876 ℃时间：2019-08-22 16:30:31
优质解答
A 这个题如果用翻译做就没有这么容易了 意思是 如果选A 就是我的爸爸自从在3年前就到那里工作了 如果选B意思多了个开始 这样不好区分 从语法上 since和for+短时间不能和现在完成时非延续动词连用 Work是延续动词 而begin是非延续 就不能用在这里 所以用work
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