___How time flies!It’s already twelve o’clock. ___ Oh,really? I ______ it at all.
#41598
A
don’t realize
B
Didn’t realize
C
haven’t realized
D
hadn’t realized
推荐题目
---Why haven’t you asked her to come here?---She _______ an important experiment when I found her and she _____ it.
#41859
A
had done; didn’t finish
B
was doing; hasn’t finished
C
did; wouldn’t finish
D
has done; hadn’t finished
Her life ________ a lot during the last three years.
#41954
A
changed
B
changing
C
has changed
D
will change
---I’m sorry to have kept you waiting long. ---Never mind. I ____ here for only a few minutes.
#42613
A
have been
B
have come
C
have arrived
D
waited
The girl sitting next to me on the plane was very nervous, for she before.
#39482
A
hasn’t flown
B
hadn’t flown
C
didn’t fly
D
wasn’t flying