问题
选择题
Ladies and gentlemen, please fasten your seat belts. The plane__________.
A．takes off
B．is taking off
C．has taken off
D．took off
答案
答案：B
女士们，先生们，请系好安全带，飞机马上要起飞了take off习惯于用进行时态表将来。所以用B。
搜题请搜索小程序“爱下问搜题”