A-A+

I should have told you! You ______ the entire

2022-08-06 07:25:06 问答库阅读 177 次

问题详情

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

参考答案

正确答案：B
don't need to do sth．不需要做某事，needn't do sth．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。