问题
选择题
It had been half an hour before she found herself _____ in the wrong direction of
her home.
A．walking
B．to walk
C．walked
D．walk
答案
答案：A
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It had been half an hour before she found herself _____ in the wrong direction of
her home.
A．walking
B．to walk
C．walked
D．walk
答案：A