________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
The discovery of new evidence led to _______.
#98440
A
the thief having caught
B
catch the thief
C
the thief being caught
D
the thief to be caught
Each button, when ____, provides a piece of beautiful music.
#88692
A
clicked
B
having clicked
C
clicking
D
being clicked
I was disappointed to spot the seller ________ in the deal and decided to deal with another one.
#95804
A
to cheat
B
cheating
C
cheat
D
cheated
She doesn’t like Miss Anderson, so she always avoids ________ with her.
#96209
A
being left alone
B
being leaving alone
C
being leaving behind
D
being left behind