Ladies and gentlemen，please fasten your seat belts．The plane ．
A. takes off
B. took off
C. is taking off
D. has taken off
网友回答
A. takes off
B. took off
(答案→)C. is taking off
D. has taken off
解析：考查将来时态。用现在进行时表示按照计划将要发生的事情。一般现在时表示按照飞机场，车站时刻表的安排要发生的事情。故C正确。