题目内容：
战争已经威胁了这些人们几十年,他们似乎已学会接受这一现实了。 [ 2 分 ] A. War has been threatening these people for decades and they seem have learned to live with it. B. War has been threatening these people for decades and they seem to have learned to live on it. C. War has been threatened these people for decades and they seem to have learned to live with it. D. War has been threatening these people for decades and they seem to have learned to live with it.
参考答案：