—Can you tell me what time the flight to Detroit leaves?—I’m sorry, but it _______________.
#100400
A
has been canceled
B
had been canceled
C
has canceled
D
had canceled
推荐题目
—Have you got your exam papers? —Not yet. I guess they _____ at this moment. 
#103131
A
are being graded
B
are grading
C
have graded
D
have been graded
My sister _____ Tony for ten years next year.
#99353
A
has been married to
B
had been married with
C
will have been married to
D
will have been married with
---Guess what? We’ve got our visas for a short-term visit to the UK this summer.---How nice! You ____ a different culture then.
#102086
A
experience
B
are experiencing
C
will be experiencing
D
have been experiencing
I ________ for Beijing next Saturday. Do you know when the earliest plane ________ on  Saturday?
#99485
A
am leaving; takes off
B
Leave; takes off
C
leave; is taking off
D
am leaving; is taking off