【单选题】

The alarm clock didn't ring this morning. I ______ it last night.
A．did forgotten to wind

B．may have forgotten winding
C．ought to have forgotten to wind
D．must have forgotten to wind

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根据网考网移动考试中心的统计，该试题：

5%的考友选择了A选项

1%的考友选择了B选项

8%的考友选择了C选项

86%的考友选择了D选项

The alarm clock didn't ring this morning. I ______ it last night.A．did forgotten to wind