You ________ in such a hurry. I'll have the car waiting until you ready.A.needn't have been; areB.needn't be; areC.need be; will beD.don't have to be; will be
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B解析needn't have done用于描述过去的动作，“本不必做”，与上下文不符，应该用needn't或don't have to；状语从句表将来动作时不能用将来时，要用一般现在时或有时用现在完成时。