Ladies and gentlemen, please fasten your seat belts. The plane         . 
#101851
A
takes off
B
is taking off
C
has taken off
D
took off
推荐题目
At 4:00 next Friday, I ________TV in my room.
#103609
A
will watch
B
will be watching
C
will have watched
D
will been watching
--Can I give you a call on Sunday?-- Sure, but I _______ to the mountains, so call me on my cell phone.
#103558
A
is driving
B
drove
C
have been driving drove
D
will be driving