---Could I have a window seat ? ---All right. Your flight _____ boarding at Gate 18 at 2:15. A．have...
2023-01-19 19:55:12 190次 2010-2011学年山东省济南市高三上学期12月阶段考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
---Could I have a window seat ?
---All right. Your flight _____ boarding at
Gate 18 at 2:15.
|
A．have begun
|
B．began
|
C． is to begin
|
D．begins
|
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