A-A+
She ______ it but she was too lazy.A．might hav
问题详情
She ______ it but she was too lazy.
A．might have finished
B．must have finished
C．must finish
D．could have finished请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：情态动词“would，should，ought．to，could，might+完成时”，可表示过去实际上没作的事。本题正确答案为D。
