-When are you leaving? -My plane _____ at six.
A. took off B. is about to take off
C. takes off D. will take off
-When are you leaving? -My plane _____ at six.
A. took off B. is about to take off
C. takes off D. will take off
C
因为主语是飞机并非"我",所以此句只是说明"飞机6点起飞"这个事实。