. — Flight 551 for Dalas ______. I must be off now. — Have a pleasant trip then. A．is being announce...
2023-01-04 01:00:00 137次 重庆市2010届高三适应性考试英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
. — Flight 551 for Dalas ______. I must be
off now.
— Have a pleasant trip then.
|
A．is being announced
|
B．has announced
|
C．was announcing
|
D．had been announced
|
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