________by a group of children，the old man was delighted.
#94521
A
To be surrounded
B
Surrounding
C
Surrounded
D
To be surrounding
推荐题目
We should remember to save water resource and not to leave the water_____all the time.
#98729
A
to be running
B
to run
C
running
D
run
Do you have any difficulty ________?
#96658
A
on listening
B
to listening
C
for listening
D
in listening
Jim apologized for ______ to inform me of the change of the plan.
#91751
A
his being not able
B
his not being able
C
him not to be able
D
him to be not able
On hearing the news, she rushed out without hesitation and disappeared in the distance, her toy lying on the desk．
#93584
A
leave
B
leaving
C
is leaving
D
left