问题
选择题
Ladies and gentlemen, please fasten your seat belts. The plane _________.
A．is taking off
B．takes off
C．has taken off
D．will be taken off
答案
答案：A
时态题。“先生们女士们，请系紧好安全带，飞机即将起飞。”is taking off用现在进行时表将来。
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