--You didn’t wait for Mike last night did you?-No and we for him. He didn’t return ho

问题补充：

--You didn’t wait for Mike last night, did you?

---No, and we for him. He didn’t return home at all.

A. didn’t need to wait

B. needn’t waiting

C. needn’t have waited

D. didn’t need wait

答案：

(答案→)A. didn’t need to wait

B. needn’t waiting

C. needn’t have waited

D. didn’t need wait

解析：句意，这是两个人之间的对话。第一个人说：“ 昨天晚上你没有等wait，是不是？” 第二个人说： “是的，我不需要等他。他根本没有回家。didn’t need to do表示没有必要做，实际也没做”