You _______ the news: he knew it already. (2 分)

来源：百度知道编辑：UC知道时间：2024/05/29 10:11:33

You _______ the news: he knew it already. (2 分)
A. needn‘t tell him
B. needn‘t have told him
C. didn‘t need to tell him
D. need not to tell him

B needn't have done 表示原本不必做某事，但实际还是做了
你原本不需要告诉他这个消息了，他已经知道了。(暗指说话时对方又把这消息告诉他一遍了）
eg: You needn't return this book. I have read it.
你本不用还这本书了，我已经看过了。
By the way,你应该是个高二学生吧？

b
你本来就不需要告诉他这个消息

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