_______ the smoke come out of the building, my first thought was to call the fire department as soo...
2022-12-28 21:37:46 52次 2012-2013学年山东省乐陵市高三10月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_______ the smoke come out of the
building, my first thought was to call the fire department as soon as possible.
|
A．Having seen
|
B．When seeing
|
C．When I saw
|
D．Seeing
|
本题链接：
