Sorry I’m late. I have turned off the alarm clock and gone back to sleep again. A. might

问题补充：

Sorry I’m late. I have turned off the alarm clock and gone back to sleep again.

A. might

B. should

C. need

D. will

答案：

(答案→)A. might

B. should

C. need

D. will

解析：考查情态动词+have done的用法：might have done sth. 是常用句型，表示在过去可能做了什么。should have done 本应该做某事，句意：也许我可能把闹钟关了 然后又重新睡觉了所以迟到了