he girl sitting next to me on the plane was very nervous, for she            before.
#36660
A
hasn’t flown
B
hadn’t flown
C
didn’t fly
D
wasn’t flying
推荐题目
—Do you know the Englishman?—Yes. I           him for two years.
#40490
A
get to know
B
have known
C
knew
D
got to know
--Have you finished your work yet? --Yes, I have . It ____________ half an hour ago. 
#40189
A
has been finished
B
finished
C
was finished
D
has finished
 I don’t know if she      to the movie. If she      ,I’ll tell you.
#36556
A
went; goes
B
goes; will go
C
will go; goes
D
will go; will go
I_______ my homework when the door bell__________.
#39940
A
did, rang
B
was doing, was ringing
C
did, was ring
D
was doing, rang