---- Look! Everything here is under construction. ---- Oh, has the building once ___ for exhibition been pulled down, too?
#95843
A
having been built
B
being built
C
to be built
D
built
推荐题目
 The man went into the room, _____ rather strange. 
#97722
A
to look
B
looking
C
looked
D
and looking
They were busy ________ an experiment when I came.
#92445
A
doing
B
to be doing
C
with doing
D
to do
She prefers _____ her clothes by hands rather than by machine.
#96629
A
having washed
B
washing
C
being washed
D
to wash
The ______ boy was last seen ____ near the East Lake.     
#95899
A
missing; playing
B
missing; play
C
missed; played
D
missed; to play