When he looked up, he suddenly found himself          by a group of teenagers, 
#95568
A
to be surrounded;
B
surrounded;
C
be surrounded;
D
having been surrounded;
推荐题目
Could  you  show  me  the  TV  set  you  want _______?
#98508
A
to have repaired
B
to repair it
C
to have it repaired
D
it repaired
When________there, the postman found the door locked and then stopped ______the letter under it.
#95281
A
reaching;to stick
B
reached;to stick
C
reaching;sticking
D
reached;sticking