—The plane is due to take off at 7：50 from the airport.—________ we fail to arrive there on time?—Try to take another flight then.
#79522
A
What if
B
As if
C
Even if
D
Only if
推荐题目
_____ you eat the correct foods _____ be able to keep fit and stay healthy.
#82299
A
Only if; will you
B
Only if; you will
C
Unless; will you
D
Unless; you will
— I hate talking with that guy. Look, he is coming. What should I do? — Don’t speak until ____.
#84143
A
speaking
B
spoken to
C
spoken
D
speaking to
So much of interest ________ that most visitors run out of time before seeing it all.
#82551
A
offers Beijing
B
Beijing offers
C
does Beijing offer
D
Beijing does offer
—It’s nice. Never before such a special drink!—I’m glad you like it.
#82677
A
have I had
B
had I
C
I have had
D
I had
Bob could have seen the famous pop star ______ yesterday morning.
#81757
A
did he come
B
if he came
C
had he come
D
if he should come