Tom was about to close the window ________ his attention was caught by a bird. A. when B. it C. and ...
2022-10-30 02:26:17 192次 2014-2015学年陕西西安市高一下期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Tom was about to close the window ________ his attention was caught by a bird.
A. when B. it C. and D. till
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