I___________ toward the door to go outside when suddenly Jim opened it unexpectedly. A.had been waki...
2022-07-23 11:41:05 118次 2018届北京市高考三模英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I___________ toward the door to go outside when suddenly Jim opened it unexpectedly.
A.had been waking B.had walked C.walked D.was walking
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