—The light in the office is still on. —Oh, I forgot__________
#97860
A
turning it off
B
turn it off 
C
to turn it off
D
having turned it off
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