Ladies and gentlemen, please turn off your mobile phones. The plane will _________ soon.
#60449
A
get on
B
get off
C
take off
D
take out
推荐题目
 _______can help you keep healthy.
#55232
A
Do exercise
B
Doing exercise
C
Do exercises
D
Doing exercises
More and more students _________ too much homework and they are really tired of it.
#59796
A
complain about
B
care about
C
learn about
D
hear about
---Who left the window _______? --- Sorry. I forgot _______it when I left yesterday.
#61917
A
opened; to close
B
open; to close
C
open; closing
D
opening; closing