____ each other for years, they talked almost the whole night and had a wonderful time. 
#88676
A
Not having seen
B
Having not seen
C
Not seen
D
Not to see
推荐题目
 They all returned to the village ______ that the danger was over.
#97936
A
convincing
B
convinced
C
to convince
D
having convinced
Once ______ by the expert, the girl will improve her English in a few months.
#94493
A
being taught
B
to be taught
C
taught
D
teaching
As a result of the serious flood,two thirds of the buildings in the area ______.
#98130
A
needs repairing
B
need repairing
C
need to repair
D
needs to be repaired
It is accepted that children need friends of their own age          .
#96288
A
to play
B
to play with
C
to be played
D
to be played with
          to work overtime that evening, I missed a wonderful film.
#92085
A
Having been asked
B
Asking
C
Having asked
D
Being asked