I should have told you! You ______ the entire house. Our cleaning lady phoned she’s coming tomorrow.
A. didn’t need to clean
B. needn’t have cleaned
C. don’t need to clean
D. mustn’t have cleaned
正确答案：B
don’tneedtodosth．不需要做某事needn’tdosth．没有必要做某事前者是普通动词有时态人称的变化；后者是情态动词没有时态人称的变化根据题干房间已经打扫完了所以用完成时态我应该告诉你你没必要把房间打扫得那么彻底我们的清洁工来电话说她明天就来打扫房间
